Answers: 3
Another question on Physics
Physics, 22.06.2019 11:10
Rank the automobiles based on the magnitude of the force needed to stop them, from largest to smallest.2000 kg car going 5m/s500 kg car going 20 m/s1000 kg car going20m/s500 kg car going10m/s1000 kg car going10/s4000 kg car going 5m/s 0 0 603
Answers: 3
Physics, 22.06.2019 14:30
Suppose that 27 j of work is needed to stretch a spring from its natural length of 6 m to a length of 9 m. (a) how much work is needed to stretch the spring from 12 m to 14 m? j (b) how far beyond its natural length will a force of 78 n keep the spring stretched?
Answers: 2
Physics, 22.06.2019 16:20
What is the mass of the water that is being heated? it requires 2,500 joules to raise a certain amount of water (c = 4.186 jig c) from 20.0°c to 60.0°c. o 159 o 40 g o 63 g o 80 g
Answers: 2
Physics, 22.06.2019 16:50
During a medieval siege of a castle, the attacking army uses a trebuchet to hurl heavy stones at the castle walls. if the trebuchet launches the stones with a velocity of at an angle of 50.0°, (a) how long does it take the stone to hit the ground? (b) what is the maximum distance that the trebuchet can be from the castle wall to be in range? (c) how high will the stones go? show all your work.
Answers: 2
You know the right answer?
Now calculate the radius of sirius’ white dwarf companion, sirius b, to the sun....
Questions
Chemistry, 03.10.2019 03:30
Mathematics, 03.10.2019 03:30
Spanish, 03.10.2019 03:30
English, 03.10.2019 03:30
Mathematics, 03.10.2019 03:30
English, 03.10.2019 03:30
History, 03.10.2019 03:30
History, 03.10.2019 03:30
Health, 03.10.2019 03:30
Mathematics, 03.10.2019 03:30
Mathematics, 03.10.2019 03:30
