What substance is the genetic material of living things?

A mass m = 4.7 kg hangs on the end of a massless rope L = 2.06 m long. The pendulum is held horizontal and released from rest. 1) How fast is the mass moving at the bottom of its path?

Nuclear energy is the energy stored in the blank of an atom.

Downhill skiers race over a course that's 3,500 m long in 2 minutes, 10 seconds. What is their approximate average speed for this course? O A. 1.67 m/s O B. 26.9 m/s O c. 19.2 m/s O D. 1,667 m/s

Two forces F1 and F2 act on a 5.00 kg object. Taking F1=20.0N and F2=15.00N, find the acceleration of the object for the configurations: a) mass m with F1 acting in the positive x direction and F2 acting perpendicular in the positive y direction b)

During lift-off, the thrust on a rocket is directed downward. true or false.

1. The horizontal and vertical components of a projectile's velocity are a. directly proportional C. independent of each other b. inversely proportional d. equal

Which features involve compression? Select the three correct answers. A. Reverse faults B. Anticlines C. Folded mountains D. Normal faults E. Monoclines

You place a cup of 210 degrees F coffee on a table in a room that is 68 degrees F, and 10 minutes later, it is 200 degrees F. Approximately how long will it be before the coffee is 180 degrees F? Use Newton's law of cooling:

What change occurs to the mass of an object when an unbalanced force is applied to it? A. The mass increases. B. The mass decreases. C. The mass remains the same. D. The mass reduces to zero. E. The mass changes by an indeterminate amount.

The equilibrium price will rise, but equilibrium quantity may increase, decrease, or stay the same if a. demand increases and supply decreases. b. demand increases and supply increases. c. demand decreases and supply increases. d.