Jack and Jill are doing a physics lab. They apply a 15 Newton force to a 3 kg cart to pull it up an inclined plane at a constant speed. The plane in inclinee at a 30 degree angle. Jack and Jill are exerting a force on the cart which is parallel to the inclined plane in order to displace it 2.0 meters along the incline to a final height of 1 meter. During this lab, how many Joules of work was done on the cart?

The key to stability is feedback between the reservoir and the fluxes into and/or out of the reservoir. assume that the rate of outflow from a reservoir depends on the size of the reservoir according to the following relationship: outflow rate= k x (size of reservoir), where k is a constant. a reservoir of water has a volume of 5000 liters, and the rate of outflow at steady state is 25 liters per minute. what is k? (give both the numerical value and its units.) what is the residence time? what is the relationship between k and the residence time?

The diagram shows a series of volcanic island and a hot spot determine the direction of movement of the tectonic plate that for the island

Which body part transports oxygen removes waste materials in carries nutrients to the body as part of the circulatory system