Which expression is equal to the number of grams in 2.43 kilograms

What is the specific heat of a material if a 6.0 gram sample absorbs 50.0 joules when heated from 30°C to 50°C?

878 kilograms to milligrams (8.78 E 8)

How long have people studied chemistry? A. Since chemicals were discovered B. Since fire was discovered C. Since the atom was discovered D. Since gravity was discovered

What is the mass defect of a fission reaction that releases 2.9 x 10" J of energy? 3.2 x 10-25 kg 9.7 x 10-20 kg 9.7 x 1020 kg 3.1 x 107 kg

Why is a 13 placed in front of the oxygen on the perodic table A) It is a subscript representing that there are 13 oxygen atoms in an oxygen molecule B) It is a coefficient representing that there are 13 oxygen atoms in the reactants C) It is a

Why is it important to compensate for pressure and temperature when an orifice is used to measure gas flow

Which of the following parts of a circuit would be considered a load? Justify your answer by explaining your choices • light • switch • motor • battery

Compressing a sample of hydrogen gas to one half its initial volume will have what effect on its pressure?

The reaction of C4H8 and Br2 to yield C4H2Br2 represents

Which of these is the strongest acid? acetic acid chlorous acid nitrous acid propionic acid