One liter of gas is measured out at 37 degree Celsius at a constant pressure. What volume will it occupy at - 25 degree Celsius

A sample of dna conains 500 adenine bases. how many thymine bases does it contain

PART ONE The arm of a crane at a construction site is 15.0 m long, and it makes an angle of 18.8◦ with the horizontal. Assume that the maximum load the crane can handle is limited by the amount of torque the load produces around the base of the arm.

Several glands add fluids to the sperm to form semen as it passes through the vas deferens. true or false?

If we start with 400 atoms of a radioactive substance, how many would remain after one half-life? After 2 half-lives? After 3 half-lives? After 4 half-lives?

Why is the spectrum of a star called an absorption spectrum?

Match these terms with their definitions: 1. unit of electrical resistance ampere 2. unit of electromotive force or electrical potential ohm 3. unit for measuring the strength of an electric current volt 4. unit of electrical power watt

In which is momentum conserved: an elastic collision or an inelastic collision?

List the types of radiation in order from least to most damaging.

Which of the following statements best describes the current state of understanding regarding the apparent acceleration of the expansion of the universe?

Should young people be allowed to do extreme sports? (give me two reasons why) 1. Opinion: 2. Reason why: 3. Reason why: