Physics, 24.02.2021 23:00, stephaniedoffing
A 1,300kg car moving at 20m/s and a 900kg car moving at 15m/s in precisely opposite directions participate in a head-
on crash. If we consider this event to be a perfectly inelastic collision, what is the speed and direction of the cars after
the impact?
Answers: 2
Physics, 22.06.2019 03:00, nkidder
An electric current is flowing through the cord below. what will happen to this current if a magnet is brought near the cord? a. the electric current will stop flowing. b. it will exert a force on the voltage. c. the resistance of the wire will decrease. d. it will exert a force on the electric current.
Answers: 2
Physics, 22.06.2019 14:00, marieknight689
How much energy must a refrigerator absorb from 225 g of water so that the temperature of the water will drop from 35°c to 5°c
Answers: 3
A 1,300kg car moving at 20m/s and a 900kg car moving at 15m/s in precisely opposite directions parti...
Mathematics, 22.02.2021 22:50
Mathematics, 22.02.2021 22:50