What is the mass of an atom that has 11 protons, 16 neutrons and 11electrons?

a. 11

b. 22

c. 27

d. 38

A ball is thrown vertically downward at 10 m/s. what is it's speed 1s and 2s later

8. The amount of water pressure you experience while swimm your weight the area of the pool. the volume of the water in the pool. how deep you are in the water. Which of the following is NOT

Which of the following is not acidic? Vinegar, Orange juice, Bleach, Coffee

The time between a lightning flash and the following thunderclap may be used to estimate, in kilometers, how far away a storm is. How far away is a storm if 6 seconds elapse between the lightning and the thunderclap?

A force that comes from the action of earth's Gravity is called

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.

The nearest large galaxy to our own is about 2.5 million light-years away. how many meters is that