A force of 40N is applied at the end of a wire 4m long and produce an extension of 0.24mm if the diameter of the wire is 2mm. calculate the stress and strain of the wire

How would you expect energy to change her in a chemical reaction? Energy will be increased Energy Will be decreased Energy will be converted into another form Energy will be consumed

Boy pulls a 5.0-kg sled with a rope that makes a 60.0° angle with respect to the horizontal surface of a frozen pond. The boy pulls on the rope with a force of 10.0 N; and the sled moves with constant velocity.

Maisie drags a 1kg mass along a table with a Newton meter so that it accelerates at 0.25 m/s. The Newton-meter reads 0.4N, calculate the force of friction between the mass and the table

Astronaut rachel leaves earth in a spaceship at a speed of 0.960c relative to an observer on earth. rachel's destination is a star system 14.4 light-years away (one light-year is the distance light travels in one year).

Particle 1 carrying - 4.0 μC of charge is fixed at the origin of an xy coordinate system, particle 2 carrying + 8.0 μC of charge is located on the x axis at x = 4.0 m, and particle 3, identical to particle 2, is located on the x axis at x = - 4.0 m.

In deep space there is very little friction once they are launched into a probe into deep space where there are no external forces acting on it scientists shut the probe's engines off because the scientists want the probe to

What topic in a biology textbook is directly related to physics

A soccer ball player bounces the ball off her head, changing the velocity of the ball. She changes the x-component of the velocity of the ball from vix = 7.9 m/s to vfx = 5.9 m/s and the y-component from viy = - 3.4 m/s to vfy = 4.5 m/s.

Do you think an observer on another planet in the solar system might see eclipses

A. A vector is any element of a vector space. Is this statement true or false? A. True by the definition of a vector space B. False; not all vectors are elements of a vector space. C. False; a vector space is any element of a vector.