2nd Semester Exam, reduced accommodated

1. What is the formula of speed?

• distance / time
• distance x time
• time / distance

Tags

NGSS.MS-PS3-1

2. What is the final unit for measuring speed?

• m/s^2
• m/s
• Joules

Tags

NGSS.MS-PS3-1

3. Which of the following is not a way to accelerate?

• slow down
• change directions
• speed up
• remain stationary at a constant rate

4. What is the final unit for measuring acceleration?

• m/s^2
• m/s
• Joules

5. Force is measured in _____________. (units)

• Newtons
• Watts
• Joules

6. The acceleration due to gravity is _____m/s^2.

• 1.62
• 2.7
• 9.8

Tags

NGSS.MS-ESS1-2

7. The maximum speed an object can reach due to the acceleration of gravity.

• free fall
• friction point
• terminal velocity

8. Which of the following would decrease the amount of friction between two objects?

• textured surfaces
• greater mass
• lubricants

9. Which of Newton's laws is known as the "Law of Inertia"?

• Newton's First Law
• Newton's Second Law
• Newton's Third Law

10. Which of Newton's laws describes how acceleration is affected by force and mass?

• Newton's First Law
• Newton's Second Law
• Newton's Third Law

Tags

NGSS.MS-PS2-2