Answer:
if(x + dx > canvas.width-ballRadius || x + dx < ballRadius) {
dx = -dx;
}
if(y + dy > canvas.height-ballRadius || y + dy < ballRadius) {
dy = -dy;
}
var interval = setInterval(draw, 10);
if(y + dy < ballRadius) {
dy = -dy;
} else if(y + dy > canvas.height-ballRadius) {
alert("GAME OVER");
document.location.reload();
clearInterval(interval); // Needed for Chrome to end game
}
Answer:
sry im late but its outcome
Explanation:
it describes the end of the game and i got 100:
DRIVERS ED
At a roundabout, you must yield to traffic _____.
A. already in the roundabout
B. entering the roundabout
C. only if their turn signal is on
D. only if they honk at you
Answer:
A. already in the circle/roundabout
Explanation:
At an intersection where there is no stop sign or traffic signal (with the exception of roundabouts), drivers must yield to vehicles coming from the right.
When approaching a roundabout intersection, always yield to traffic in the circle and pedestrians in the crosswalks. Wait for a gap in traffic before entering.
At a roundabout, you must yield to traffic already in the roundabout.
What are traffic rules?Traffic rules refers to the guides and regulations which are used to control traffic and keep both motorists and pedestrians safe on high ways.
One of the rule is that at an intersection where there is no stop sign or traffic signal (with the exception of roundabouts), drivers must yield to vehicles coming from the right.
Hence, at a roundabout, you must yield to traffic already in the roundabout.
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5.
Which of the following is considered ideal conditions?
Answer:
umm what
Explanation:
Stripping tools designed for solid wire cannot be used on stranded wire. Why?
Answer:
One reason why stripping tool designed for use with solid wire cannot be used on stranded wire is that the diameter of a stranded wire is larger than the diameter of a solid wire of the same gauge.
Therefore, a tool for stripping a 8-gauge solid wire cannot be used for stripping a 8-gauge stranded wire as the diameter of an American Wire Gauge, AWG 8-guage solid wire (0.129 inches in diameter) is smaller than the diameter of an AWG 8-gauge stranded wire (0.152 inches in diameter)
Explanation:
why a biomedical engineer would need to dilute any solutions?
Biomedical engineers may need to dilute solutions for several reasons. One common reason is to adjust the concentration of a particular substance to a desired level for experimental or clinical purposes.
Dilution allows for precise control over the concentration of a solution, enabling researchers or healthcare professionals to study the effects of different concentrations of substances on biological systems.
In biomedical engineering, dilution is often employed when working with drugs or therapeutic agents. By diluting a concentrated drug solution, engineers can create different dosages suitable for specific applications. This is crucial for ensuring patient safety and achieving desired therapeutic outcomes.
Additionally, dilution is necessary for calibration and quality control purposes in biomedical engineering. Diluting stock solutions of known concentrations can generate a range of standard solutions used to calibrate instruments, verify measurement techniques, or assess the accuracy of analytical methods.
Dilution plays a critical role in ensuring accurate and reliable data collection, analysis, and experimentation within the field of biomedical engineering.
In summary, dilution is an essential technique for biomedical engineers as it allows them to control the concentration of substances, customize drug dosages, and maintain accuracy in calibration and quality control processes, all of which are vital for research, development, and healthcare applications.
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What is capillary action?
Safe driving involves focus and the ability to ...
A. multitask.
B. concentrate.
C. tune things out.
Answer:
B
Explanation:
Because you want to concentrate on your surroundings and not tune things out.
Type the correct answer in the box. Spell all words correctly.
Which type of stress does an object experience when twisted from one end?
While twisting an object from one end, it experiences
stress.
Answer:
Torsional stress.
Explanation:
An item experiences torsional tension when it is twisted from one end. The molecules on an item's surface are tugged in various directions as the object is twisted, creating a twisting force or torque. As a result, the item experiences what is known as torsional stress. It is a kind of shear stress that has an impact on the material along the object's axis. The stiffness and strength of a material determine how much torsional stress an item can bear.
Consider the deflection (based on choices of E and I) and the weight of the material. How would you find a balance between the needed structural performance and weight?
Finding a balance between structural performance and weight is a trade-off that engineers often have to consider when designing structures. In terms of deflection, the modulus of elasticity (E) and the moment of inertia (I) of the material are important factors that affect the structural performance of a structure. A higher E value indicates that a material is stiffer, and a higher I value indicates that a material is more resistant to bending.
The weight of the material is also an important factor to consider, as it affects the overall weight of the structure, which can have an impact on the cost and ease of transportation, assembly, and maintenance of the structure.
One approach to finding a balance between structural performance and weight is to use a material with a high E and I value, while also being lightweight. For example, using a composite material made of carbon fiber reinforced plastic (CFRP) can provide a high E and I value while also being lightweight.
Another approach is to use a combination of materials. For example, using a lightweight core material such as foam and sandwiching it between two stiffer and stronger materials such as aluminum or steel. This can provide a balance between structural performance and weight, as the core material provides the necessary strength and stiffness, while the outer layers provide the necessary support and protection.
Additionally, engineers use optimization techniques such as Finite Element Analysis (FEA) to determine the optimal design, thickness, and orientation of the material to minimize weight while still maintaining structural performance.
Ultimately, finding a balance between structural performance and weight is a design decision that depends on the specific requirements of the structure and the priorities of the project.
What major problems could you encounter in complex intersections?
Types of Problems
Inappropriate intersection traffic control.
Inadequate visibility of the intersection or regulatory traffic control devices.
Inadequate intersection sight distance.
Inadequate guidance for motorists.
Excessive intersection conflicts within or near the intersection.
Vehicle conflicts with non-motorists.
Electrical Engineering dates back to which century?
HELPP PLS WHATS 1+1 :)
Answer:
it should be two(Hard question though)
Didn't use google
Explanation:
Thermal energy is released when calcium chloride dissolves in water. It is absorbed when ammonium chloride dissolves in water. Which substance will you use in your design?
Answer:calcium chloride
i think this is helpful
Explanation:
Fill in the Blank: When using a standard cold chisel, be sure the end is grounded to a sharp point at a _____ degree angle.
Answer:
25°
Explanation:
At the factory, a standard cold chisel are ground to 25° which is appropriate for the various works performed by a chisel. However, A chisel with a 30° cutting edge is advisable to users because it will help the edge to last longer.
BRAINLIEST BRAINLIEST BRAINLIEST
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A bicycle with 540mm wheel diameter passes over a segment arched culvert of radius 760mm. draw the locus of a point on the circumference of the wheel when it makes one complete revolution
In order to draw the locus, we can construct a circle with a radius of 1696.62mm centered at the center of the culvert.
How to calculate the valueThe diameter of the wheel is given as 540mm, so the radius of the wheel is half of that: 540mm / 2 = 270mm. The circumference of the wheel can be calculated as 2π times the radius: 2π × 270mm
≈ 1696.62mm.
Since the circumference of the wheel is approximately 1696.62mm and point P traces out a circle, the locus of point P will be a circle with a circumference of 1696.62mm.
Hence, to draw the locus, we can construct a circle with a radius of 1696.62mm centered at the center of the culvert.
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purpose of all components in a water level sensor
Answer:
A combination of high and low sensors are used to tell the control panel when water levels are too high or too low. The control panel will then automatically turn the pump on or off depending on the corrective action needed.
Explanation:
purpose of all components in a water level sensor
Why are sub station is used before distributing electricity to local factories and businesses in homes
Answer:
bise bolea no les en tiendo na
Which of the following became essential to the construction process after the split between design and construction occurred during the Renaissance? O computer-aided design O project specifications dhy O fast-track construction Osteel production
Answer: Project specifications
If the variable step is set to equal 5 and then the code reads step = step + 2, what will step now equal?
0
2
5
7
can someone actually help instead of taking points please
Can somebody help me with these. with solution
1 Two balls are drawn in succession without replacement from a box containing 4 red balls and 3 black balls. Let Y be the random variable, where Y is the number of the red balls. What is the expected value of this random event?
2. Two balls are drawn in succession from a box without repetition containing 3 red 3 blue and four yellow marbles. What is the probability that they are of the same color?
Answer:
See below, please.
Explanation:
Part 1.
Let Y be the random variable representing the number of red balls drawn in succession. The possible outcomes are (R, R), (R, B), (B, R), and (B, B). We can calculate the probability of each outcome as follows
P(Y=0) = P(B, B) = (3/7) * (2/6) = 1/7
P(Y=1) = P(R, B) + P(B, R) = (4/7) * (3/6) + (3/7) * (4/6) = 12/42 + 12/42 = 24/42
P(Y=2) = P(R, R) = (4/7) * (3/6) = 2/7
The expected value of Y is given by:
E(Y) = Σ yi * P(Y=y)
= 0 * (1/7) + 1 * (24/42) + 2 * (2/7)
= 0 + 8/14 + 4/7
= 16/14
= 1.14
Therefore, the expected value of Y is 1.14.
Part 2.
The total number of ways to draw two marbles from the box is 10C2 = 45. The number of ways to draw two marbles of the same color is 3C2 + 4C2 = 3 + 6 = 9. Therefore, the probability of drawing two marbles of the same color is
P(same color) = 9/45 = 1/5
Therefore, the probability that the two balls are of the same color is 1/5.
Perchuty (P. z fan ce the Treffe resistivalyThe law of resistivity.
We can see here that the law of resistivity, also known as Ohm's law, states that the electrical resistance of a conductor is directly proportional to its resistivity and length, and inversely proportional to its cross-sectional area.
How is law of resistivity represented?The Law of resistivity can be mathematically represented as:
R = ρ × (L / A)
Where:
R is the electrical resistance of the conductor,
ρ (rho) is the resistivity of the material,
L is the length of the conductor, and
A is the cross-sectional area of the conductor.
The resistivity (ρ) is a characteristic property of a material that quantifies its ability to resist the flow of electric current. It depends on the nature of the material, its temperature, and sometimes its purity. Resistivity is measured in ohm-meters (Ω·m).
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Match the thermal conductivity to the material by drawing a line between them.
Glass Aluminum Insulating Material
205 W/m.K 0.035 W/m.K 0.935 W/m.K
Answer:
Glass → 0.935 W/(m·K)
Aluminum → 205 W/(m·K)
Insulating Material → 0.035 W/(m·K)
Explanation:
Thermal conduction is the motion of molecules of a body, randomly, across a segment or region that has a temperature gradient that results in the transportation of energy
The thermal conductivity of a material is a measure of the ability of the material to transfer or conduct heat energy
Due to the availability of moving charged particles in metals, metals conduct heat more than non-metals as we can use metal pots for cooking but we cannot readily cook using non metallic material using thermal materials directly on a stove
Therefore, aluminum has a higher thermal conduction than glass and glass will have a higher thermal conduction than an insulating material
We therefore have;
Aluminum → 205 W/(m·K)
Glass → 0.935 W/(m·K)
Insulating Material → 0.035 W/(m.K).
what would be the power required to exert 6-N force over 3 m in 2 seconds
A. 4w
B.6W
C.9W
D.12W
E.18W
Answer: 9 W
Explanation:
The power formula is P = W over time, and W is equal to force times distance.
So, let's find W first.
W = 6 * 3 = 18
Now, P is 18/2 = 9 W
match the following
Chemically
Mental Processes
Behavior
Hereditv
Environment
Sociocultural
Cerebral cortex
Neurotransmitters
Parallel Processing
Left hemisphere
The following are matched accordingly:
A living thing's observable actions that are a response to their environment: BehaviorAccording to the biopsychological approach, this is one way that behavior and personality can be altered: ChemicalThings the human mind can do naturally: Mental ProcessesThe outermost layer of the brain; controls high level mental processes such as thought: Cerebral cortexA person's surroundings, which have an influence on a person's characteristics and development: EnvironmentChemicals in the endings of neurons that send information across synapses: NeurotransmittersThe ability to process many aspects of a problem simultaneously; the brain's natural mode of information for many functions: Parallel ProcessingAn approach to psychology that attempts to understand individual behavior in a social context: SocioculturalThis part of the brain is associated with speech, math, analysis, and writing: Left hemisphereCharacteristics obtained from genes: HereditvWhat is the rationale for the above response?
Behavior refers to the observable actions of a living thing in response to their environment. It can be influenced by a variety of factors, including genetics, environment, and mental processes.
Chemicals in the brain called neurotransmitters are involved in behavior, and can be altered through biopsychological approaches such as medication.
Mental processes refer to the things the human mind can do naturally, such as thinking, reasoning, and problem-solving. The outermost layer of the brain, the cerebral cortex, controls high-level mental processes such as thought.
Sociocultural factors, which include a person's social and cultural environment, also have an influence on behavior. Finally, heredity refers to the genetic characteristics that an individual obtains from their parents.
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Name one of the two types of software used by a computer.
Answer:
........,.........
System software.2. A waterproof joint is made between a sink or lavatory faucet and the fixture with molded
plastic gasket,
, or silicone caulk.
A. plumber's putty
B. a rubber or wax-ring seal
C. construction adhesive
D. latex caulk
A waterproof joint is typically made between a sink or lavatory faucet and the fixture using plumber's putty, a rubber or wax-ring seal, construction adhesive, or latex caulk
What is a Waterproof joint?Usually, a watertight connection is established between a sink or bathroom faucet and the fixture by utilizing various materials such as plumber's putty, rubber or wax-ring seal, construction adhesive, or latex caulk.
A popular substance used to form a water-resistant seal at the bottom of a faucet is known as a plumber's putty.
A common method of preventing leaks between the floor flange and the toilet base in toilet installations is by utilizing either a rubber or wax-ring seal.
An enduring adhesive, such as construction adhesive, can establish a robust adhesion between the fixture and the faucet, ensuring a more lasting installation.
Finally, latex caulking is a viable solution for sealing gaps and inhibiting water from seeping into the periphery of the faucet.
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I want descriptions on
Current State of Programming in Pakistan
Scope of Programming in Pakistan
The scope of BS computer science in Pakistan is quite vast
try this :)
Please Help!!! If you want to cut a full sheet of plywood in half, which tool is the BEST to use?
Miter Saw
Jig Saw
Table Saw
Panel Saw
Answer: jig saw
Explanation:
Select the correct answer.
What is most often the basis for racist behavior in the United States?
A.
ignorance about other races
B.
superiority of certain races
C.
unfair laws
D.
unfair workplace policies
E.
unfair remuneration
Answer:B Superiority of certain races
PLZZ HELP ILL GIVE BRAINLYEST PLZZ HELP
Distinguish how requirements contribute to the design process.
Answer:
If someone requires you to do something, like no blue, you have to change the blue to another color.
As people enter the hotel and look at the ceiling, they see a huge chandelier whose lights enhance the carvings on the ceiling. Which structural element is preventing the chandelier from causing cracks on the roof?
The structural element that is preventing the chandelier from causing cracks on the roof is option B. plate.
What keeps a chandelier in place?It is firmly fastened to a wood block or joist. Make sure the ceiling box is rated to sustain your chandelier fixture as the most of them can support 50 to 75 pounds. Remove the present ceiling fan or light fixture.
Therefore, To hold it, The finest option is a heavy, robust chain that is split on the side (never on the bottom). There is a base plate on some chandeliers. The chandelier is bolted onto the base plate once it has been put on the ceiling.
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See options below
A column
B. plate
C beam
D. true