Physics, 24.08.2020 22:01 katelynn73
Kendra drove 300 km in 2 hours. Henry drove the same 300 km in 3 hours. If
Kendra and Henry had the same average speed for their trips, what must be
true?
a. Kendra must have stopped for one hour during her trip
b. henry must have stopped for one hour during his trip
c. kendra must have had a lower velocity than henry
d. henry must have had a lower velocity then kendra
Answers: 1
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Convection currents are caused by differences in what two things?
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Physics, 22.06.2019 19:50
Ahuge (essentially infinite) horizontal nonconducting sheet 10.0 cm thick has charge uniformly spread over both faces. the upper face carries +95.0 nc/m2 while the lower face carries -25.0 nc/ m2. what is the magnitude of the electric field at a point within the sheet 2.00 cm below the upper face? (ฮต0 = 8.85 ร 10-12 c2/n ยท m2)
Answers: 1
Physics, 22.06.2019 20:00
Abumper car with a mass of 250 kg is traveling at a speed of 4 m/s. this bumper car collides and sticks to a second bumper car with a mass of 250 kg, which is initially at rest. what is the final speed of these two bumper cars after the collision, assuming they remain stuck together?
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Kendra drove 300 km in 2 hours. Henry drove the same 300 km in 3 hours. If
Kendra and Henry had the...
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