An electric device uses 8.4 amps of current and operates from a 120-volt outlet. How much power does the device use?

Shelly was surprised to learn the dwarf planet Pluto used to be considered a planet. What would have had to be true for Pluto to remain categorized as a planet? Pluto would need to have an atmosphere.

Describe what a person would need to do in terms of caloric input to lose weight

10,500 J of GPE, weight 539 N, how tall is the hill you are sitting on?

A pendulum has maximum velocity

To avoid breakdown of the capacitors, the maximum potential difference to which any of them can be individually charged is 125 V. Determine the maximum energy stored in the series combination.

A soccer ball has 1200 j of kinetic energy and a mass of o. 8 kg what is the speed of the ball when it is kicked

What is the formula for volume using density and mass

You ask people to rate there depression on a scale of 1 to 10 their respnses are a (n) ___in your study. a. variable b. discrete v c. observation d. hidden v

A 0.97 V potential difference is maintained across a 1 m length of tungsten wire that has a cross-sectional area of 0.86 mm2. What is the current in the wire? The resistivity of the tungsten is 5.6 * 10-8 Ω · m. Answer in units of A.

What happens to gravitational force and electric force as the distance between two charged objects decreases? O A. Gravitational force decreases and electric force increases O B. Gravitational force increases and electric force decreases. O C.