What type of system allows matter and energy to enter and exit?

O A. Connected

ов. Open

O c. Closed

O

D. Isolated

How much energy can be stored in a spring with k = 470 n/m if the maximum possible stretch is 17.0 cm?

What shape is the JET experimental fusion reactor?

Which of the following best describes what causes the pases of the moon.? The earth casts a shadow on the moon The moon gets in between the sun and the earth The earths tilt on its axis As the moon revolves around the sun, the part of the moon that

two individuals start the training program at the same time, but one is able to grow muscle faster an larger than other. what is the least likely explanation for this?

A student combined equal amounts of two solutions. One solution had a pH of 2 and the other had a pH of 12. Which would most likely be the resulting pH? A. 1 B. 3 C. 6 D. 11

In a pig-calling contest, a caller produces a sound with an intensity level of 60 db. how many such callers would be required to reach the pain level of 120 db? 2 incorrect: your answer is incorrect.

Why is the use of scientific names important in biology?

1) what is a calorie?

January 1st 37°F January 7th 48°F January 14th 52°F January 18th 51°F January 21st 45°F January 25th 41°F January 31st 55°F When looking at a data set of numbers, the mean is the average. Look at the table above.

The vector quantity that defines the distance and direction between two positions.