Physics, 23.12.2019 05:31 zitterkoph
Which statement about the atomic nucleus is correct? a. the nucleus is made of protons and neutrons and has a negative charge. b. the nucleus is made of protons and neutrons and has a positive charge. c. the nucleus is made of electrons and has a positive charge. d. the nucleus is made of electrons and has a negative charge.
Answers: 1
Physics, 22.06.2019 11:30
Which of the following is the phase that results when the moon is on the opposite side of the earth from the sun? a. quarter moon b. crescent moon c. new moon d. full moon
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Physics, 22.06.2019 12:00
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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For the car in the picture ,in which direction is the normal force? -into the screen -down -out of the screen -up
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An alien spaceship is 500 m above the ground and moving at a constant velocity of 150 m/s upwards. how high above the ground is the ship after 5 seconds?
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Which statement about the atomic nucleus is correct? a. the nucleus is made of protons and neutrons...
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