Kinematics
What is the speed of a car that travels 50 meters in 10 seconds.
What is 10 m/s?
The law that states that an object remains at rest or moves at constant velocity unless acted on by a net external force.
What is Newton's first law?
The formula for kinetic energy.
What is 1/2 *mv2?
What is the smallest unit of matter?
What is the difference between speed and velocity?
A 4 kg object experiences a net force of 20 N. What is its acceleration?
What is 5 m/s2?
A 2 kg object moves at 4 m/s. What is its kinetic energy?
What is 16J?
The positive subatomic unit of an atom.
What is a proton?
What is the displacement of a runner who has ran 800m on a 400m track.
What is 0 meters?
The force on a toy car with a mass of 2kg is pushed and accelerates at a rate of 4 m/s2.
What is 8N?
A 5 kg object is lifted 3 m. Using g = 10 m/s2, how much gravitational potential energy did it gain?
What is 150J?
A mixture that is evenly mixed and has the same composition throughout.
What is a homogeneous mixture?
What is the acceleration of a rocket that move from rest to a velocity of 80 m/s in 4 seconds?
What is 20 m/s2?
A 2kg object moving at 8m/s velocity comes to rest in 4s. What is the magnitude of the net force.
What is 4 N?
A 2kg object starts from rest and falls 5 m without air resistance. Using g = 10 m/s2, what is its speed just before hitting the ground?
What is 10 m/s
The type of bond that holds NaCl together.
What is an ionic bond?
A car accelerates uniformly from an initial velocity of 4 m/s to a final velocity of 16 m/s in 6s. How far does the car travel during this time? (Hint: distance traveled = average velocity * time)
What is 60 m?
A 5 kg block is pulled right by 30 N and left by 10 N on a frictionless surface. What is its acceleration? (include direction)
What is 4 m/s2 to the right?
A 2 kg ball is moving at 6 m/s at a height of 4 m above the ground. Ignoring air resistance and using g = 10 m/s2, what is its velocity right before it hits the ground?`
What is 10 m/s downward?