Chemistry, 27.01.2021 20:40 morganwendel126
A carpenter uses a saw to cut a wooden board into two different sized pieces. Which of the following physical properties is most
likely to be the same for both pieces of wood?
1. density
2. mass
3. volume
4. weight
Answers: 3
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What mass of natural gas (ch4) must you burn to emit 276 kj of heat?
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Large helium-filled balloons are used to lift scientific equipment to high altitudes. what is the pressure inside such a balloon if it starts out at sea level with a temperature of 10.0ºc and rises to an altitude where its volume is twenty times the original volume and its temperature is – 50.0ºc ?
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Calculate the estimated density of each ball. use the formula d = m/v where d is the density, m is the mass, and v is the volume. record your calculations in table a of your student guide. given that the density of water is 1.0 g/cm3, make a prediction about whether each ball will float in water. record your prediction in table a. what is the estimated density of the table tennis ball? record your answer to the nearest hundredth
Answers: 2
A carpenter uses a saw to cut a wooden board into two different sized pieces. Which of the following...
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