Physics, 16.10.2019 02:00 keishlav5183
match these ^-^match newton's law with the correct statement.
1. law of universal gravitation
2. 1st law of motion (law of inertia)
3. 2nd law of motion
4. 3rd law of motion
a. "my coffee spilled all over because you slammed on your brakes! "
b."the box of cotton is much easier to lift than the box of books."
c. "that bat hurt my hands when i hit the ball! "
d. "i can't hit the ball farther than you because you're stronger than i am."
Answers: 1
Physics, 22.06.2019 10:00
(a) calculate the number of electrons in a small, electrically neutral silver pin that has a mass of 10.0 g. silver has 47 electrons per atom, and its molar mass is 107.87 g/mol. (b) imagine adding electrons to the pin until the negative charge has the very large value 1.00 mc. how many electrons are added for every 109 electrons already present
Answers: 3
Physics, 22.06.2019 14:00
Awater balloon launcher uses an elastic band with a spring constant of 115 n/m to use thee launcher you stretch thee band back with a balloon n it the water balloons have a mass of 1.3 kg a) if you stretch the band by 0.8 m, what elastic force will the band exert? b) with the band stretched 0.8 m, how much elastic potential energy is stored in the spring? c) if you release the band, it pushes forward. what is the kinetic energy of the balloon when it reaches the natural length of the band? d) what is the speed of the balloon when it reaches the natural length of the band?
Answers: 1
Physics, 22.06.2019 21:30
Contrast the force of gravity between these pairs of objects: 1-kg mass and a 2-kg mass that are 1 m apart; a 1-kg mass and a 2-kg mass that are 2 m apart; and two 2=kg masses that are 1 m apart. i dont understand.
Answers: 3
match these ^-^match newton's law with the correct statement.
1. law of universal gravit...
1. law of universal gravit...
Mathematics, 15.07.2019 04:00
Mathematics, 15.07.2019 04:00
Mathematics, 15.07.2019 04:00
Mathematics, 15.07.2019 04:00
Mathematics, 15.07.2019 04:00
Mathematics, 15.07.2019 04:00
Mathematics, 15.07.2019 04:00
Social Studies, 15.07.2019 04:00
Mathematics, 15.07.2019 04:00