Which term is an example of force?

• weight

• energy

• work

• mass

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-4

NGSS.MS-PS2-5

In which direction will the box move?

• A. in the direction arrow P is pointing

• B. in the direction arrow Q is pointing

• C. in the direction arrow R is pointing

• D. in the direction arrow S is pointing

Tags

NGSS.MS-PS2-2

Which person has gained the most gravitational potential energy ?

• a. a 50kg person who lives on the second floor

• b. a 50kg person who lives on the third floor

• c. a 100kg person who lives on the second floor

• d. a 100kg person who lives on the third floor

Tags

NGSS.MS-PS2-4

NGSS.MS-PS3-2

This is a well-tested explanation.

• Hypothesis
• Law
• Testable Question
• Theory

Tags

NGSS.HS-LS4-2

Describes a pattern in nature without explaining it.

• Theory
• Law
• Educated Guess
• Hypothesis

When measurements/results are all very close together.

• Accuracy
• Precision
• Perfection
• Proof

When measurements/results are all near the expected result.

• Perfection
• Precision
• Accuracy
• Proof

Tags

NGSS.MS-PS3-1

Frank jumps into a raft in his pool. As he jumps, he moves forward as the raft moves in the opposite direction. Which answer best describes the correct answer.

• The 1st law because a body at rest tends to stay at rest
• The 3rd law because for every action there is an equal and opposite reaction
• The 2nd law because as the mass increases so does the force
• The 4th law because I was not paying attention in class when we went over this topic.

Tags

NGSS.MS-PS2-1

this form has definite shape and definite volume

• gas

• liquid

• solid

• volume

Tags

NGSS.5-PS1-3

two or more pieces of matter that can be combined, but NOT easily separated

• mixture

• solution

• mass

• matter

Tags

NGSS.5-PS1-4