8th Grade Science Calculation STAAR review

What is the formula for force?

• F=M/A
• F=A/M
• F=M*A
• F=M*F

If a 10 kilogram object accelerates suddenly at 15 m/s^2, how much force was applied to the object?

• 150 Newtons
• 15 Newtons
• 150 kilograms
• 100 kilograms

Tags

NGSS.MS-PS2-2

If a force of 50 Newton's was applied to an object with a mass of 500 grams, what will the object's acceleration be?

• 10 m/s^2
• .1 m/s^2
• 100 m/s^2
• 1 m/s^2

Tags

NGSS.MS-PS2-2

If an object was accelerating at 10 m/s^2, and a force of 10 newtons was required to accelerate it, what was the object's mass?

• 1 kilogram
• 10 kilograms
• 2 kilograms
• 5 kilograms

Tags

NGSS.MS-PS2-2

45 m/s² is the... 

• Mass
• Force 
• Acceleration
• weight

Tags

NGSS.HS-PS2-1

A 20 kg bike accelerates at 10 m/s².  what was the force?

• 25 Newtons
• 20 Newtons
• 200 Newtons
• 10 Newtons

Tags

NGSS.MS-PS2-2

What is the acceleration of a 50 kg object pushed with a force of 500 newtons? To solve this problem you must do - 

• 500 ÷ 50
• 50 ÷ 500
• 500 x 50

The mass of a car is 1000 kg.  How much force would be required to accelerate the car at a rate of 3 m/s²? 

• 1000 ÷ 3
• 3 ÷ 1000
• 1000 x 3

Tags

NGSS.MS-PS2-2

What is the force on a 1000 kg elevator that is falling freely at 9.8 m/s²? To solve this problem you must do - 

• 1000 ÷ 9.8
• 9.8 ÷ 1000
• 1000 x 9.8

Tags

NGSS.MS-PS2-2

A basketball with a mass of 0.60 kg is accelerated with a force of 10.8 N. If resisting forces are ignored, what is the acceleration of the basketball to the nearest m/s²?

• 16 m/s²
• 17 m/s²
• 18 m/s²
• 19 m/s²

Tags

NGSS.MS-PS2-2