A trumpet makes sound when the lips of the musician vibrate. True False

A 61kg astronaut (including spacesuit and equipment), is floating at rest a distance of 10 m from the spaceship when she runs out of oxygen and fuel to power her back to the spaceship. She removes her oxygen tank (3.

Which describes the correct energy conversion when a solar cell is used to light a street lamp? solar to light solar to light and heat solar to electric to light and heat heat to electric to light

What organelles is found in most plant cells, but is never found in animal cells?

What is the speed of an object if it travels 15m in 5seconds

When you open a switch in an electric circuit you are creating a gap and stopping the flow of electrons. O True O False

An astronaut on the planet Trappist-1b tosses a rock horizontally with a speed of 7.95m/s. The rock falls through a vertical distance of 2.35m and lands horizontal distance of 9.57m from the astronaut.

Whicg of the following is not a force that would act on a bicycle as it moves down a street gravity air resistance fluid friction sliding friction

A student holds a magnet 1 m from a paper clip and sees no evidence of a force acting between the two. When the student brings the magnet 1 cm away from the paper clip, the paper clip begins to slide toward the magnet.

According to Newton's 3rd Law, an object's momentum depends on it's velocity and mass. 4 dog-sled teams competed to see who could gain the greatest momentum.

When resistors are connecting in a series, does the position of ammeter make any difference?