Repasos de Impulso Science P1 - 4to

Organize these options into the right categories

Groups:

(a) Kinetic Energy

,

(b) Potencial

• A boy running across the street

• An apple falling from a tree

• A basketball being thrown

• A car traveling on the road

• Battery

• A stationary ball on the ground

• A sleeping dog

Match the following

• Motion

• A change in velocity over time is called

• Speed

•  Is the speed and direction of an object 

• Velocity

• Is a change in an objects position  

• Force

• Is how fast an object's position changes over time

• Acceleration

• Any push or pull on an object

Forces that act in the same direction cant add up to produce a strong force

• True

• False

The speed of an object is how fast an object's position changes over time

• True

• False

Motion is a change in an objects position

• True

• False

When a moving object speed up, slows down, or changes direction it accelerates

• True

• False

Forces on a moving object cant be balanced too

• True

• False

Match the following

• Force

• It is a noncontact force.

• Gravity

• Are units of distance per unit of time, such as meters per second, kilometers per hour or miles per hour.

• Units of velocity

• Can cause an object to start moving or change direction.

• Units of speed

• Change the motion of an object.

• Unbalanced force

• Are the same as the units of speed.

  
  

A change in velocity over time is called.

• Speed

• Gravity

• Acceleration

All objects have a property called:

• Speed

• Gravity

• Inertia