The density of gold is 19.3 g/cm^3. what is the mass of 24 cm^3 of gold?

1. How many digits does the frog have on each of its forelegs and how many on each of its hind legs?

Why does the surfaces of the moon, mars and earth vary in appearance

The position of a 50 g oscillating mass is given by x (t) = (2.0cm) cos (10t-π/4), where t is in s. If necessary, round your answers to three significant figures. Determine: the amplitude 2cm the period .

Describe three situations in which the gravitational potential energy of an object changes.

4. Which is a chemical property of wood?

Which of the following best describes the ultraviolet catastrophe of blackbody radiation? A. As energy is added to an object acting as a blackbody radiator, its emissions move to the ultraviolet part of the electromagnetic spectrum. B.

Is an engine-activated booster unit that reduces the effort required to apply the hydraulic brakes

A box is lowered using a rope. If the acceleration of the box, is 2.5 m/s2 (downward) and the tension in the rope is 31 N, what is the mass of the box (in kg) ?

On a very hot summer day, the rooms on the first floor of a house stay cooler than the rooms on the second. Which form of thermal energy flow causes this to occur? A) Conduction B) Convection C) Kinetic D) Radiation

What is a ion in science?