In what state do hydrogen and helium exist in a star

What type of wave is sound? longitudinal light surface transversal

Sound waves are converted finally into which of these signals in order to be processed by the brain? A. Electrical signal waves B. pressure waves C. longitudinal waves D. high-frequency transverse waves E. low-frequency transverse waves

A shotputter throws the shot with an initial speed of 15.6 m/s at a 30.0 degree angle to the horizontal. Calculate the horizontal distance traveled by the shot if it leaves the athlete's hand at a height of 2.20m above the ground.

Which of these is an example of a velocity? A. 3km B. 2.5 m/s C. 8.9 km/h D. 35 cm/min up

What does the wavelength of visible light waves correspond to?

What is the most advanced life form on earth

Which EM wave is about the size of humans?

Describe how the Catapult works?

Newton's third law of motion states that the force pair acting on different objects consist of two forces that

While working on her science fair project Venus connected a battery to a circuit that contained a light bulb. Venus decided to change the light bulb to a higher resistance, but she wanted to keep the current the same.