Physics, 17.12.2019 17:31 krystalScott17
1. a predicts that the strong, weak, and electromagnetic forces should become indistinguishable at high temperatures
2. the is a single force that unifies the electromagnetic and weak forces.
3. a dramatic expansion of the universe thought to have occurred when the universe was only a tiny fraction of a second old.
4. forces us to think about why the sky is dark at night.
5. observations of the a way to test our theory of the big bang.
6. when a particle of ordinary matter meets its precise opposite particle of antimatter, the result is with complete conversion of mass into energy.
Answers: 2
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Lacie kicks a football from ground level at a velocity of 13.9 m/s and at an angle of 25.0° to the ground. how long will the ball be in the air before it lands? how far will the football travel before it lands?
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Aweight lifter raises a 1600 n barbell to a height of 2.0 meters. how much work was done? w = fd a) 30 joules b) 3000 joules c) 320 joules d) 3200 joules
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Physics, 22.06.2019 16:00
The electric potential v is constant everywhere within a certain region of space. which statement below is true? the choices are: the electric field is also constant (but not zero) within the region. a charged particle placed within the region will experience an electric force. the electric field is zero everywhere within the region. the electric field varies from place to place within the region.
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Physics, 22.06.2019 16:00
The solid that is formed and usually sinks to the bottom of a solution is the
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1. a predicts that the strong, weak, and electromagnetic forces should become indistinguishable at...
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