Physics, 12.10.2019 15:30, tnbankspines
A0.2 kg plastic cart and a 20 kg lead cart both roll without friction on a horizontal surface. equal forces are used to push both carts forward for a time of 1 s, starting from rest. is the momentum of the plastic cart greater than, less than, or equal to the momentum of the lead cart?
Answers: 2
Physics, 22.06.2019 15:00, rosehayden21
A10 kg box initially at rest is pulled 18 meters across a horizontal, frictionless surface by a 40 n force. what is the block’s final velocity over the 18 meters?
Answers: 2
Physics, 22.06.2019 18:10, tommyaberman
Which of the following statement is false ? a. batteries should never be stored on metal trays or outside in the elements)b, battery acid cannot be neutralized)c. do not stack batteries on top of each other)d. never put a damaged battery in a dumpster. i
Answers: 1
A0.2 kg plastic cart and a 20 kg lead cart both roll without friction on a horizontal surface. equal...
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