What is a wavelength?

a. the highest part of the wave

b. the distance between two wave troughs

c. the speed of energy of the wave

d. the lowest part of the wave

Which particles are heavy and which are light

An astronaut has a weight of 2000 kg elephant

A shunt resistance of 8 Ω is connected to a galvanometer of resistance of 100 Ω. The current in the galvanometer is 0.42 A. What is the current in the circuit?

The velocity of a particle moving along the x axis is given by vx = a t - b t3 for t > 0, where a = 27 m/s 2, b = 3.1 m/s 4, and t is in s.

A football is kicked at ground level with a speed of 17.4 m/s at an angle of 35.2 ∘ to the horizontal. How much later does it hit the ground?

Two bullets have masses of 3.1 g and 4.4 g, respectively. Each is fired with a speed of 42.0 m/s. a) What is the kinetic energy of the first bullet? Answer in units of Jb) What is the kinetic energy of the second bullet?

What kind of energy does a light bolt have?

What renewable source would be affected by cloud clover

The human body stores chemical energy from digested food. Some of the chemical energy is converted into mechanical energy when the body moves. Which statement is best supported by this information? a.

Does light speed up or slow down when it travels from air to liquid