Which of the following renaissance scientists made improvements to the telescope?
a. andreas vesalius
b. galileo galilei
c. paracelsus
d. michelangelo

The most important difference between a wedge and an inclined plane is a. their size b. their shape c. how they are used d. what they are made of

Complete the sentence to describe the law of conservation of energy. the law of conservation of energy states that energy cannot be created or , but it can be

Which statements about tornadoes are true? check all that apply. (a) about 12,000 tornadoes hit the united states every year. (b) a tornado looks like a funnel. (c) tornadoes are deadly atmospheric storms that cause millions in damages each year. (d) tornadoes can reach wind speeds of more than 300 miles per hour. (e) kansas is the state with the most tornadoes. (f) you will always notice a funnel before a tornado strikes.