KE, PE, COLLISION, IMPULSE REVIEW 10/24/13

Question 0

Is the mass of an object multiplied by its velocity

Answer 0

Momentum

Question 1

Is the energy of an object in motion

Answer 1

Kinetic

Question 2

States that the total amount of momentum in a closed system cannot change

Answer 2

Conservation of momentum

Question 3

Is a collision of an object with another object that bounces off and doesn’t loose energy

Answer 3

Elastic

Question 4

Is a collision of an object with another object that changes the other objects shape and sticks to it while losing some energy

Answer 4

Inelastic

Question 5

Is the instantaneous push that will change an objects momentum

Answer 5

Impulse

Question 6

Is the energy of an object that is stored or due to its position above ground

Answer 6

Potential energy

Question 7

Is the unit of energy that is needed to push with a force of one newton over a distance of one meter

Answer 7

Joule

Question 8

Is the measured change in kinetic energy

Answer 8

Work

Question 9

States that for every action there is an equal and opposite reaction

Answer 9

Newton’s third law

Question 10

Is the masterminded scientist that made the first liquid powered rocket in 1926

Answer 10

Goddard

Question 11

Is the masterminded scientist that made the first controllable rocket that made into space

Answer 11

Von Braun