A child sits on a dock and notices that 8 wavelengths pass the end of the dock in 4 seconds. What is the

frequency of the waves passing the dock?

When the absolute temperature of a gas doubles, the average kinetic energy of the gas particles is A. reduced by half. B. doubled. C. increased by half. D. left unchanged.

The most massive component of the atom is A:proton B:electron C:nucleus D:neutron

What is the longest bone in your body

Natural selection would not take place without what?

You are asked to burn a gas using a Bunsen burner in order to boil water. Which f he following has no mass? A. Gas. B. Heat. C. Water. D. Water Vapor.

A common flashlight bulb is rated at 0.32 A and 4.3 V (the values of the current and voltage under operating conditions). If the resistance of the bulb filament at room temperature (20°C) is 1.

A 10N force is exerted on a box moving it 20m in the same direction what is the magnitude of work done on the box

Why does kinetic energy transfer

What was the main purpose of the jacksonborough assembly? A. To identify people who were loyalists during the war B. to plan the location of the new capital of south carolina C. to decide on a revised constitution D. to create a new government

A distance-time graph indicates that an object moves 100m in 4s and then remains at rest for 6s. What is the average speed of the object?