A copper wire of diameter 1CM has a resistance of 0.15 ohms. The wire is drawn under pressure until the diameter reduces by 50% what is its new resistance ?​

Auniform crate c with mass mc is being transported to the left by a forklift with a constant speed v1. what is the magnitude of the angular momentum of the crate about point a, that is, the point of contact between the front tire of the forklift and the ground

What would people living along the coast in south florida do if there was a hurricane warning? move to locations away from the water flock along coasts to watch the natural phenomenon buy instruments to predict the exact location of the hurricane measure water levels to know the exact time of the hurricane

Acar is traveling 35 mph on a smooth surface . if a balanced force is applied to the car what happens?