Physics, 11.12.2019 02:31 thebomb2023
A0.108-kg block is suspended from a spring. when a small pebble of mass 31 g is placed on the block, the spring stretches an additional 4.9 cm. with the pebble on the block, the block oscillates with an amplitude of 10 cm. find the maximum amplitude of oscillation at which the pebble will remain in contact with the block.
Answers: 3
Physics, 22.06.2019 04:40, joneil1952
Argon is adiabatically compressed from an initial volume of 16 liters to a final volume of 2 liters. by what factor do the following quantities change? do they increase or decrease? (a) the rms speed (b) the thermal energy of the gas (c) the molar specific heat cv (d) the pressure
Answers: 3
Physics, 22.06.2019 09:30, sdolina5
This is important. 1. which of the following is an si base unit for measuring length? (2 points) inch gram meter mole 2. which of the following units for distance is an si unit? (2 points) centimeter foot inch yard 3. which of the following tools should a scientist use to measure an object in meters? (2 points) electronic balance pan balance tape measure thermometer
Answers: 2
A0.108-kg block is suspended from a spring. when a small pebble of mass 31 g is placed on the block,...
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