The ideal mechanical advantage of an inclined plane is 3.5, and its efficiency is 0.6. What is the mechanical advantage of the inclined plane?

The law of reflection states that if the angle of incidence is 39 degrees, the angle of reflection is ___ degrees.

If the atomic number of an element is 6 and its mass number is 14, how many neutrons are contained in the nucleus?

A car has a kinetic energy of 1.9 * 103 joules. If the velocity of the car is decreased by half, what is its kinetic energy?

Which levels need to be correct for cells to function? Check all that apply. blood sugar food intake body water body temperature blood oxygen

Alan walked 6.8 kilometers to his friends house. what is the distance in meters?

A rock has a height of 4 cm, a length of 5 cm, and a width of 2 cm. what is the volume of the rock?

The filament of a certain lamp has a resistance that increases linearly with temperature. When a constant voltage is switched on, the initial current decreases until the filament reaches its steady-state temperature.

What is the mass number of the particle emitted from the nucleus during beta minus decay? What kind of charge does the particle emitted from the nucleus during beta minus decay have?

Explain what happens to each ball after the collision. Why do you think this occurs? Which of Newton's laws does this represent?

A wave has a wavelength of 8 mm and a frequency of 11 hertz. What is its speed? Your Answer:?