Physics, 10.12.2020 20:40 ciralove2004
Which of the following is a base?
A. Lemon Juice
B. Baking Soda
C. Vinegar
Answers: 3
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An astronaut in space cannot use a scale or balance to weigh objects because there is no gravity. but she does have devices to measure distance and time accurately. she knows her own mass is 77.4 kg , but she is unsure of the mass of a large gas canister in the airless rocket. when this canister is approaching her at 3.50 m/s , she pushes against it, which slows it down to 1.30 m/s (but does not reverse it) and gives her a speed of 2.60 m/s . what is the mass of the canister?
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Answers: 1
Which of the following is a base?
A. Lemon Juice
B. Baking Soda
C. Vinegar...
A. Lemon Juice
B. Baking Soda
C. Vinegar...
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