Two planets of the same mass are observed.

Which of the following distances between the two planets would result in the least gravitational attraction?

A. 90 light years

B. 80 light years

C. 60 light years

D. 50 light years

A tank containing liquid butane and one containing liquid propane are sitting adjacent to one another. each tank is equipped with a regulator with a pressure gauge. classify these statements as true or false.

Which phenomenon would cease to exist in the absence of this axial tilt?

Quickly spinning the handle of a hand generator, Kevan is able to light three bulbs in a circuit. When he uses two batteries instead of the generator, the bulbs are very dim.

When a cyclist rides past you on the street, this is an example of

Which of the following is an example of an allocation decision?| O A. A hub-and-spoke network is used to ship packages. O B. A telephone factory is converted to make computers. O C. An assembly line is used to build cars. O D.

What two pieces of data indicates that uranus resides in the outer layer of the solar system.

What is acceleration? a. change in velocity/change in time b. change in distance/change in time c. change in mass/change in volume d. change in pressure/change in time

Brittany stands at rest on a skateboard. the combined mass of brittany and the skateboard is 62 kg. dave tosses a 3.7-kg pumpkin to brittany, and when she catches it, she and the skateboard begin to roll backward with a speed of 0.16 m/s.

The maximum restoring force that can be applied to the disk without breaking it is 40000 n. what is the maximum oscillation amplitude that won't rupture the disk

Which is a vector quantity speed or velocity