Physics, 13.10.2021 14:00, zanedog2018
Students are using the experimental setup shown in the image in which the two ends of a string are attached to a car and to a
hanger. The students conduct three trials in which they place metal discs on the hanger to manipulate the force applied to the
car. As a result, the car accelerates along the table while two probes collect motion data
On the fourth trial of this experiment, a student places some discs on the car by mistake. In 1-2 sentences, explain how this
mistake will affect the graphs produced by the computer
Answers: 3
Physics, 21.06.2019 22:10, edjiejwi
Agas is contained in a vertical, frictionless piston–cylinder device. the piston has a mass of 3.2 kg and a cross-sectional area of 35 cm2. a compressed spring above the piston exerts a force of 190 n on the piston. if the atmospheric pressure is 95 kpa, determine the pressure inside the cylinder.
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 12:00, drivinghydra
Aboat radioed a distress call to a coast guard station. at the time of the call, a vector a from the station to the boat had a magnitude of 45.0 km and was directed 15.0° east of north. a vector from the station to the point where the boat was later found is = 30.0 km, 15.0° north of east. what are the components of the vector from the point where the distress call was made to point where the boat was found? in other words, what are the components of vector c = b - a?
Answers: 3
Students are using the experimental setup shown in the image in which the two ends of a string are a...
Mathematics, 12.12.2020 16:30
Mathematics, 12.12.2020 16:30
Physics, 12.12.2020 16:30