Energy And Speed Lesson 1

Question 1

________ the distance an object moves in an amount of time

Answer 1

Speed

Question 2

________ the speed and direction of an object

Answer 2

Velocity

Question 3

A change in velocity over time

Answer 3

Acceleration

Question 4

_____ the ability to do work

Answer 4

Energy

Question 5

The energy that is stored inside an object

Answer 5

Potential energy

Question 6

The energy an object has because it is moving

Answer 6

Kinetic energy

Question 7

The process of an object changing over time

Answer 7

Motion

Question 8

The force that results from the interaction of two objects in contact with each other

Answer 8

Contact force

Question 9

The moment of energy from one object to another or the change of energy from one form to another

Answer 9

Energy transfer

Question 10

A force which acts on an object without coming physically in contact with it

Answer 10

Non contact force

Question 11

A priceiple in physics that states that energy can neither be created nor destroyed and that the total energy of system by itself remains constant

Answer 11

Conservation of energy

Question 12

The tendency of a moving object to keep moving in a straight line of any object to resist change in motion

Answer 12

Inertia

Question 13

The force of attraction betweeen two objects due to their mass

Answer 13

Gravity

Question 14

We use energy to change

Answer 14

Things,grow,move,work

Question 15

Objects with potential energy are not using _ right now but it is stored and can be used

Answer 15

Energy and later

Question 16

The higher the object the _ potential energy

Answer 16

More

Question 17

Kinetic energy does not __ if an objects moves higher or lower

Answer 17

Change

Question 18

An object’s kinetic energy depends on the objects

Answer 18

Speed

Question 19

The objects with greater _ has more kinetic energy

Answer 19

Mass

Question 20

Is the energy an object gains when work is done on it

Answer 20

Mechanical energy

Question 21

Two forms of mechanical energy

Answer 21

Potential energy, Kinetic energy

Question 22

Is any push or pull

Answer 22

Force

Question 23

Of an object depends on the object

Answer 23

Acceleration

Question 24

If you apply the same force to two objects of a different masses, the greater accelerates more

Answer 24

Slowly

Question 25

The pull of gravity on 2 objects depends on two factors

Answer 25

Amount in the objects distance between objects

Question 26

Gravity___ as distance increases

Answer 26

Decreases

Question 27

The pull of gravity between earth and moon causes the

Answer 27

Tides

Question 28

Is a force the opposes the moition of one form to another

Answer 28

Friction

Question 29

Energy is transferred when it _ from one form to another

Answer 29

Changes

Question 30

Cradle is an example of transferring enrgery

Answer 30

Newtons