What direction do s waves move in

One isotope of a metallic element has the mass number 65 and 35 neutrons in the nucleus. the cation derived from the isotope has 28 electrons. a. what is the symbol for the element? b. what is the charge?

Why will many of the very large telescopes of the future make use of multiple mirrors?

If an object is moving with a velocity of 24 m/s and has an acceleration of - 4m/s2, how long will it take it to stop? A.-6s B. 6s C.-96 s D. 20s

A man has a weight of 100 Newtons. How much work is done if he climbs 4meters up a ladder?

Why is there controversy to the opinion that human contribution of carbon dioxide to the atmosphere is cause warming

A force acts on a 5kg object at rest. How fast will the object accelerate on a frictionless surface? A.) 4 m/s^2 B.) 15 m/s^2 C.) 25 m/s^2 D.) 100 m/s^2

Four wrestlers step on a scale for a tournament. Wrestler A weighs in at 170 pounds; wrestler B weighs in at 168 pounds; wrestler C weighs in at 171 pounds; and wrestler D weighs in at 169 pounds.

What is a change in velocity per time

Recall specific heat of water is 4186 j/kg/C. Find the specific heat of sample. Water. Sample Mass 109 192 Internal temperature. 21. 67 Final temperature. 30.1. 30.1

During which period did the first large herbivores and carnivores appear?