Physics, 11.03.2021 22:20 hannahkharel2
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A 2-kilogram block is dropped from the roof of a building at the same time a 6-kilogram ball is thrown horizontally from the same height. Which of the following statements best describes the
motions of the block and ball?
The 2-kg block hits the ground first because it has no horizontal velocity.
The 6-kg ball hits the ground first because it weighs more.
The block and the ball hit the ground at the same time because they have the same vertical acceleration
The B-kg ball hits the ground first because it has more mass.
B
С
D
Answers: 3
Physics, 22.06.2019 03:50
Aspecimen of oil having an initial volume of 580cm^3 is subjected to a pressure increase of 4.0 mpa, and the volume is found to decrease by 0.40 cm^3. (a) what is the bulk modulus of the material? (b) what is the compressibility of the material?
Answers: 1
Physics, 22.06.2019 06:30
At very high pressures, gases become and will eventually a) more dense; become hotter b) more dense; change to a liquid or solid c) less dense; combust d) less dense; turn into a liquid
Answers: 1
Physics, 22.06.2019 11:30
This punnett square shows the cross between two pants. one parent has round seeds (rr). and the other parent has wrinkled seeds (rr) which best describes their offspring as shown in this cross?
Answers: 2
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A 2-kilogram block is dropped from the roof of a building at the same time a 6-kilogram ball is t...
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