45)A student plays on a see-saw with her experimental android robot, Robby. The student has a weight of 300 N and is seated 2.8 m from the axis of rotation. Robby balances her when he is seated 0.7 m from the axis. Robby's weight is Multiple Choice 500 N. 1200 N. 667 N. 1000 N. 725 N.

Explain in physical terms how a microwave oven works. what would happen when you put a conductor in the microwave oven? explain.

The plum pudding model of the atom states that ?

Classify each possible hypothesis about a medicinal aloe vera plant as falsifiable or non-falsifiable. aloe vera gel is the best natural skin moisturizer. aloe vera gel can heal wounds by boosting cell renewal. aloe vera juice tastes better than carrot juice. drinking aloe juice can reduce the risk of lung cancer.