Physics, 29.01.2020 21:43 glocurlsprinces
An atom is made of three basic subatomic particles: protons, neutrons, and electrons. which of these carry a charge?
a. proton and neutron
b. proton and electron
c. neutron and electron
d. proton, neutron and electron
Answers: 2
Physics, 21.06.2019 19:00, dasiaflowers85
When the velocity of an object is doubled, by what factor is its momentum changed? by what factor is its kinetic energy changed? a) the momentum is zero. b) the momentum is not zero. c) difficult to say.
Answers: 3
Physics, 22.06.2019 05:00, eshaesmot12345
Which car has the most kinetic energy? a. a car of mass 1000 kg with a speed of 3 m/s b. a car of mass 2000 kg with speed 7 m/s c. a car of mass 1000 kg with speed 7 m/s d. a car of mass 2000 kg with speed 3 m/s
Answers: 1
An atom is made of three basic subatomic particles: protons, neutrons, and electrons. which of thes...
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