Physical Science Exam Math Portion

What is the mass of a truck, if its Acceleration is 5 m/s/s and it hits a car with 14,000 N of force?

• 2800 kg

• 70,000 kg

• Not enough information

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

A force of 100 N was necessary to lift a rock. A total of 150J was done. How far was the rock lifted?

• 1.5 m

• 15 m

• .15 m

Tags

NGSS.MS-PS3-4

How much force would a car have if it has a mass of 3,000 kg and has an acceleration of 2 m/s/s?

• 600 N

• 60,000 N

• 6,000 N

Tags

NGSS.MS-PS2-2

If someone is riding their bike at a velocity of .10 km/min; how far would they travel in two hours?

• 12 km

• 1.2 km

• 120 km

What is the acceleration of a softball, if it has a mass of .50 kg and hits the catcher's mitt with a force of 25 N?

• 50 m/s/s

• 250 m/s/s

• 5 m/s/s

Tags

NGSS.MS-PS2-2

How powerful is a kitchen blender, if it can perform 3,750 J of work in 15 seconds?

• 250 W

• 250 J

• 2500 W

What is the acceleration of a car, if it goes from a standstill to 60 km/hr in 10 seconds?

• 6 km/h/s

• 60 km/h/s

• .6 km/h/s

Tags

NGSS.MS-PS2-2

A sample of iron has the dimensions of 2cm x 3cm x 2cm. If the mass of this rectangular shaped object is 94 g; what is its density?

• 7.83 g/cm3

• 7.90 g/cm3

• 7.80 g/cm3

A car is traveling at 100 km/hr. How many hours will it take to cover a distance of 750 km?

• 7.5 minutes

• 7.5 hours

• 7.5 km

A book weighing 1.0 N is lifted 2 meters. How much work is done?

• 5 J

• 2 J

• 2 N

Tags

NGSS.MS-PS3-4

NGSS.MS-PS3-5