Universal Gravity

Two spherical objects have masses of 2500kg and 1500kg. Their centers are 250 m apart. Calculate F.

• 4.0x10^-9

• 1.0x10^-6

• 60

• 1.5x10^4

Tags

NGSS.HS-PS2-4

Two objects are separated by 2000m. Object 1 has a mass of 1.5x10^5 kg and object 2 has a mass of 6.3x10^2 kg. What is F?

• 23.6

• 4.725x10^4

• 3.15x10^-6

• 1.57x10^-9

Tags

NGSS.HS-PS2-1

NGSS.HS-PS2-4

Two objects have a mass of 15kg and 20kg. What is the distance between them if the gravitational force between them is 50N?

• 6

• 2x10^-5

• 4x10^-10

• 8x10^-12

Tags

NGSS.HS-PS2-4

A dog has a mass of 12kg. A cat has a mass of 10kg. How far apart are they if the force between them is 0.005?

• 1.27x10^-3

• 1.6x10^-6

• 2.4x10^4

• 3.2x10^-4

Tags

NGSS.HS-PS2-1

Two objects have a gravitational force of 5000N. If they are 13m apart and one object’s mass is 18kg, what is the mass of the other object?

• 1.03x10^14

• 1.87x10^15

• 5.41x10^13

• 7.03x10^14

Tags

NGSS.HS-PS2-4

Two toys are 3m apart. The mass of one of the toys is 2kg. What is the mass of the other toy if the gravitational force between them is 3N?

• 2

• 2x10^11

• 6.75x10^1013.5

• 13.5

Tags

NGSS.HS-PS2-4