subject
Physics, 25.06.2019 21:30 JANA279

Timothy plays basketball in his driveway during the summer. by accident, he left the basketball outside during the winter. he tried to bounce it, but it would not bounce because it was partially deflated. during the winter, air molecules in the basketball move than in the summer. as a result, the pressure of the basketball is in the winter. a) slower, low b) slower, high c) faster, low d) faster, higher

ansver
Answers: 2

Another question on Physics

question
Physics, 22.06.2019 11:30
Balloon a has charge q, and identical mass balloon b has charge 10q. you hang them from threads near each other. choose all of the statements with which you agree. check all that apply. a. a and b exert the same magnitude forces on each other. b. the force that a exerts on b is 10 times the force that b exerts on a. c. the angle between the thread supporting a and the vertical is < the angle between the thread supporting b and the vertical. d. the force that a exerts on b is 1/10 the force that b exerts on a.
Answers: 2
question
Physics, 22.06.2019 12:30
What is the equation for electrical work?
Answers: 3
question
Physics, 22.06.2019 13:40
An ideal otto cycle has a compression ratio of 10.5, takes in air at 90 kpa and 40°c, and is repeated 2500 times per minute. using constant specific heats at room temperature, determine the thermal efficiency of this cycle and the rate of heat input if the cycle is to produce 90 kw of power.
Answers: 2
question
Physics, 22.06.2019 14:40
The experiment done in lab is repeated, using a ball that has unknown mass m. you plot your data in the form of f 2 versus m/l, with f in rev/s, m in kg, and l in m. your data falls close to a straight line that has slope 3.19 m/(kg · s2). use g = 9.80 m/s2 and calculate the mass m of the ball.
Answers: 1
You know the right answer?
Timothy plays basketball in his driveway during the summer. by accident, he left the basketball outs...
Questions
question
Mathematics, 31.01.2020 17:47
Questions on the website: 13722367