Physics, 29.12.2019 20:31, itzjames025
4. while broadcasting a football game, the announcer exclaimed, "i can't believe it. carl james just scored a touchdown. that's right; i said carl james. even carl looks as if he can't believe it either." what can you infer from these statements? a. the announcer is happy for carl. b. carl is a player who is popular with the crowd. c. the announcer is prejudiced against carl. d. carl doesn't score touchdowns very often.
Answers: 3
Physics, 21.06.2019 14:40, cheerthi16
A50.0-n box is sliding on a rough horizontal floor, and the only horizontal force acting on it is friction. you observe that at one instant the box is sliding to the right at and that it stops in 2.25 s with uniform acceleration. what magnitude force does friction exert on this box
Answers: 1
Physics, 22.06.2019 08:00, hartzpeyton136
5g of ammonium nitrate was dissolved in 60g of water in an insulated container. the temperature at the start of the reaction was 23.0°c and at the end it was 19.0°c. calculate the energy absorbed by the reaction.
Answers: 3
Physics, 22.06.2019 10:30, zoebtharpe
An insulated 40 ft^3 rigid tank contains air at 50 psia and 120°f. a valve connected to the tank is now opened, and air is allowed to escape until the pressure inside drops to 25 psia. the air temperature during this process is kept constant by an electric resistance heater placed in the tank. determine the electrical work done during this process.
Answers: 2
4. while broadcasting a football game, the announcer exclaimed, "i can't believe it. carl james just...
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