A light bulb uses 0.5 amperes from a source of 120 volts. How much power is used by the bulb?

Wind resistance ___as speed increase.

In the 1660s, who discovered that color is a direct function of light by passing sunlight through a prism and observing the bands of spectrum of colors?

Select the type of volcanoes that frequently erupt violently? A. Cinder cone B. Stratovolcano C. Shield volcano * it's not B

Witch one is right a) [J] = [ A^2 x Ω x s ] b) [J] = [ A x Ω x s ] c) [J] = [ A x Ω x s^2 ] d) [J] = [ A^2 x Ω^2 x s^2 ]

a ball of mass 0.18 kg moving with speed 11.3 m/s collided head on with an identical stationary ball which quantity can be calculated from this information alone

Liquid hazardous wastes are blended in a CSTR to maintain a minimum energy content before burning them in a hazardous waste incinerator. The energy content of the waste currently being fed is 8.0 MJ/kg (mega - joules/kilogram).

Explanation's of E=MC²

Suppose two chemicals are reacted together. It takes 750 kJ of energy to break the bonds of the reactants and 1050 kJ of energy are released by the formation of the products. Which statement is true about the reaction? The reaction is exothermic.

Rank the types of nuclear radiation from most massive to least massive.

What volume of sliver metal weigh exactly 2500.0g. The density of silver is 10.5g/cm3