Forces and Motion EOG

A runner traveled 6 miles in one hour. During the next hour, she traveled 8 miles. Which best describes the motion of the runner during the second hour?

• speeding up

• slowing down

• changing direction

• remaining the same

Below is a distance time graph that shows the motion of a student on a walk. Which statement best describes the students' motion?

• The student walks slowly at first,

  then increases their speed, stops,

  and very quickly returns to the

  starting point.

• The student walks up a hill at the

  beginning, and then has a flat surface,

  and then walks down a hill at the end.

• The student is going faster and

  faster in the last two minutes.

• The student starts out moving very

  fast, slows down in the middle of the

  walk, and then speeds up again at the end

What is force

• A type of energy

• The rate at which an object performs work

• A push or a pull

• An object that makes up matter

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

Force is measured in:

• Newtons

• Joules

• Meters

• Meters per second

What type of force is the woman who is pushing a cart applying to make the cart?

• An applied force

• Friction

• A gravitational force

• An electric force

Which force is responsible for causing leaves from a tree to fall to Earth's surface?

• Magnetic force

• Electric force

• Gravitational force

• Friction

Tags

NGSS.MS-PS2-4

NGSS.MS-PS2-5

The force of friction exerted by a surface depends on:

• The color of the surface

• The temperature

• The smoothness of the surface

• The hardness of the surface

Four solid balls, each with a different mass, are moving at the same speed. Which ball would require the most force to stop its motion?

• ball with a mass of 5 kg

• ball with a mass of 10 kg

• ball with a mass of 15 kg
  

• ball with a mass of 20 kg

Tags

NGSS.MS-PS2-2

What can cause a moving object to increase its speed in a forward direction?

• a force pushing on the object from the opposite direction

• a force that continually acts on the object in the direction the object is moving

• an increase in the mass of the object

• a decrease in the mass of the object

Tags

NGSS.MS-PS2-2

A pencil falls off of a desk. What moves the pencil toward the floor?

• mass

• friction

• gravity

• speed

Tags

NGSS.3-PS2-1

NGSS.5-PS2-1