What is the efficiency of washing machine which
is supplied with 200w of
energy and 30W are
​

What is the length x of the side of the triangle below? (hint: use the cosine function)

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

Lacie kicks a football from ground level at a velocity of 13.9 m/s and at an angle of 25.0° to the ground. how long will the ball be in the air before it lands? round your answer to the nearest tenth. s how far will the football travel before it lands? round your answer to the nearest tenth. m