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Physics
Physics
Uncover the laws that govern the universe, from the smallest particles to the vastness of space. Physics seeks to explain the fundamental mechanisms of the natural world.
225k
Questions
Q: A headlight lens can cut the amount of light it emits by 90.
2 answers
Q: A mechanical wave in which moves at right angles to the wave direction
1 answer
Q: A transverse or compressional wave that can travel only through matter
2 answers
Q: Are all gases able to glow when electric current passed through them
1 answer
Q: Two key structural enhancements that should improve the coordination of multinational forces
1 answer
Q: State the equation linking average speed distance moved and time taken
2 answers
Q: When grains move closer together eliminating spaces between them has accured
1 answer
Q: The refrigerant pressure inside an R-410A unit which is at room temperature (72 degrees F) and not operating is
1 answer
Q: The distance between the high point of one wave and the high point of the next wave is the
2 answers
Q: What is the result of joint force development
1 answer
Q: Anything that has mass and takes up space is an example of .
4 answers
Q: What is the subatomic particle located farthest from the nucleus of the atom
1 answer
Q: Which type of em wave carries television and radio singnals
1 answer
Q: How much kilograms does pair of glasses have
1 answer
Q: What discovery lead j.j Thomson to decide that atoms were not indevisble but are actually composed of smaller parts
1 answer
Q: Example of wedges simple machine
2 answers
Q: Decaying uranium atoms in the earths crust are what
2 answers
Q: How is electricity generated using nuclear fuels
1 answer
Q: If gravity did not affect the path of a horizontally thrown ball the ball would .
2 answers
Q: Why the potential difference between head and tail of an electric cel is 600V
1 answer
Q: How much cubic yard of snow weigh
1 answer
Q: Define equilibrium and write the two conditions of equilibrium
2 answers
Q: The Taking of a person their home using deception of force
1 answer
Q: Angle between incident and reflected rays is 60. what is the value of angle of incidence
1 answer
Q: What happens when objects of identical objects are dropped under different gravitational conditions
1 answer
Q: Light reaches areas that are not in direct light by means of what
1 answer
Q: How does a speedometer needle move when a car is moving with constant velocity speeding up and slowing down
1 answer
Q: For a monitor the difference between the brightest white and the darkest black is called the
2 answers
Q: A is a rigid bar that pivots at a fixed point called a
1 answer
Q: In a first class lever
1 answer
Q: How is thermal energy transferred in fluids
1 answer
Q: Usually particles of matter draw what
1 answer
Q: Why doesn't the window fog up on warm day
1 answer
Q: 18000 lb which is bigger 9t
5 answers
Q: The amount of matter ina given volume of space is called
1 answer
Q: Does the size of the balloon change the power of the pull can
1 answer
Q: If you count 5 crests passing a certain point in 5 seconds what would the wave frequency be
1 answer
Q: The Huntly power station uses gas and what to produced electricity
2 answers
Q: What is the name of the force that pushes against an opposing object
1 answer
Q: What is the number of waves that pass a specific point in a given amount of time
1 answer
Q: How much does the ear weigh
1 answer
Q: What is a waves speed if its length is 72 and its period is 5 seconds
3 answers
Q: Is the inertia of a bowling ball the same as a golf ball
1 answer
Q: What is the scientific principle for stretching a rubber band
3 answers
Q: What simple machine arescissors
1 answer
Q: What is matter that can flow called
1 answer
Q: Light travels through water when the light leaves the water it bends or
1 answer
Q: Which of thesse is true of a person walking up the steps of a downward moving escalater at a constant speed
1 answer
Q: A box weighs 35 n with gravity applying that force downward if you apply 39 n upward force to pick it up what is the netforce applied
1 answer
Q: What kind of force is static electricity
1 answer
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