What type of reaction occurs when a candle is burned?

A. Endothermic, because energy is absorbed

B. Exothermic, because energy is released

C. Endothermic, because energy is released

D. Exothermic, because energy is absorbed

What sedimentary rock is Mixture of sizes, pebble to clay

Does the size of a paper airplane affect how far it flies

Entire lower area of the abdomen is referred to as

What types of landforms can water form?

A 15.0-kg block is dragged over a rough, horizontal surface by a 75-n force acting at 21° above the horizontal. the block is displaced 5.7 m, and the coefficient of kinetic friction is 0.200. (a) find the work done on the block by the 75-n force.

Infer the effect of deforestation on the carrying capacity of the Amazon rainforest.

What best describes the angle between a changing electric field and the electromagnetic wave produced by it? always equal to a right angle always less than a right angle varies from parallel to perpendicular varies from perpendicular to parallel

An electric iron connected to a 110 V source draws 9 A of current. How much heat (in joules) does it generate in a minute?

What is the correct formula for Na + and (SO4) 2 - ? A. Na2SO4 B. Na2 (SO4) 2 C. NaSO4 D. NaSO6

which of the following objects is considered negatively charged A - one with excess electrons on the surface B - one with excess neutrons on the inside C - one with excess protons on the inside D - one with excess protons on the surface