Physics, 07.12.2020 06:30, kimberlyalonso6697
Plz answer these questions i will make u brainliest if u answer them all corectly and respectfuly.
1.What are tectonic plates?
2.Plate tectonics is the idea that:
A. The earth’s crust is made of large pieces, called plates, that cannot move
B. The earth’s crust is made of large pieces, called plates, that have moved over time
C. The continents float on the oceans like plates
3. Which of the following statements about the earth’s crust is true?
A. The earth’s crust moves around but is never destroyed
B. Old crust falls into the oceans and is destroyed by ocean currents
C. Old crust is destroyed and new crust is formed at plate boundaries
4. Why are there so many earthquakes in the state of California?
A. California is located in an area where two plates are sliding past each other.
B. The ground in California contains a lot of sand is very unstable
C. Large ocean currents sometimes collide with the coast of California
5.are Earthquakes and volcanoes more likely or less likely to form at plate boundaries?
Answers: 3
Physics, 22.06.2019 05:00, heavyhearttim
Asmall 21 kilogram canoe is floating downriver at a speed of 1 m/s. what is the canoe's kinetic energy?
Answers: 1
Physics, 22.06.2019 07:30, bell777
30 points - when can a theory be modified if a new type of technology allows for new observations that raise new questions? a. immediately, while the questions about the theory are being asked b. after new hypotheses related to the theory are tested in experiments c. only after the new observations disprove all parts of the theory d. while scientists begin to think about how the theory could improve
Answers: 1
Physics, 22.06.2019 15:50, rosepetals2938
If the work required to stretch a spring 3 ft beyond its natural length is 15 ft-lb, how much work is needed to stretch it 27 in. beyond its natural length?
Answers: 1
Plz answer these questions i will make u brainliest if u answer them all corectly and respectfuly....
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