SCI Module 2 Forces & Energy (D.E. 5th)

When two forces are pushing on an object, with the same strength, in opposite directions, this is called ___________ force.

• a balanced

• an unbalanced

• motion

When two forces pull an object, with the same strength, in opposite directions, this is called ____________ force.

• motion

• a balanced

• an unbalanced

Tags

NGSS.MS-PS2-2

When a force pushes or pulls an object in one direction, this is called _____________ force

• a balanced

• an unbalanced

• friction

Tags

NGSS.3-PS2-1

Rolling a ball from a higher height will cause it to travel ________ .

• slower and a shorter distance.

• the same distance

• faster and a farther distance

• no distance

Tags

NGSS.MS-PS2-2

NGSS.MS-PS3-1

NGSS.MS-PS2-1

NGSS.MS-PS3-2

NGSS.MS-PS3-5

Rolling a ball from a lower height will cause it to travel _________ .

• slower and a shorter distance

• the same distance

• faster and a farther distance

• no distance

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-2

_________ is a force that pulls all things to the center of the Earth.

• Friction

• Motion

• Contact

• Gravity

Tags

NGSS.MS-PS2-4

NGSS.MS-ESS1-2

Air is matter. We found that the weight of the ball increased each time we pumped more air into it. This shows that air has weight, one of the characteristics of matter.

In this Scientific Explanation, the blue sentence is an example of which step of the explanation.

• Reasoning

• Evidence

• Claim

Air is matter. We found that the weight of the ball increased each time we pumped more air into it. This shows that air has weight, one of the characteristics of matter.

In this Scientific Explanation, the blue sentence is an example of which step of the explanation.

• Reasoning

• Evidence

• Claim

Air is matter. We found that the weight of the ball increased each time we pumped more air into it. This shows that air has weight, one of the characteristics of matter.

In this Scientific Explanation, the blue sentence is an example of which step of the explanation.

• Reasoning

• Evidence

• Claim

Which force can attract or repel metal objects?

• Contact Force

• Non-contact Force

• Friction Force

• Electromagnetic force

Tags

NGSS.MS-PS2-5

NGSS.MS-PS2-3