Aflat disk of radius 0.50 m is oriented so that the plane of the disk makes an angle of 30 degrees with a uniform electric field. if the field strength is 713.0 n/c find the electric tiux through the surface a) 560 nm2/c b) 620 n·m2/c c) 160 n n. m2/c d) 280 n. m2/c

A20 cm long spring is attached to a wall. the spring stretches to a length of 22 cm when you pull on it with a force of 100 n. what is the spring constant

Consider two less-than-desirable options. in the first you are driving 30 mph and crash head-on into an identical car also going 30 mph. in the second option you are driving 30 mph and crash head-on into a stationary brick wall. in neither case does your car bounce off the thing it hits, and the collision time is the same in both cases. which of these two situations would result in the greatest impact force?

Ais a machine that makes work easier when a single force is applied. a simple machine b compound machine c endangered machine d complex machine