Answer:
16875 Joules.
Explanation:
Kg m^2 s^-2 = Joule ,so The kinetic energy of a body of mass 150 Kg moving at 15m/s is 16875 Joules.
Answer: A variable within a scientific experiment is something that is changed (i.e. it varies). There should be only one manipulated variable within a scientific experiment so that the experimenter can be certain it is this variable which causes a pattern in the resultant data, if any exists at all.
Explanation:
Answer:
Coal
Explanation:
Helped work become faster.
The answer is a. builds underground burrows, hunts at night, obtains waterfrom its food.
Desert climate is specific for high temperature during the day, very cold nights and rare rain. So, animals must adapt to this conditions. The kangaroo rat builds underground burrows where it spends the most of its day. When the temperature falls down at evening it goes out to hunt. Usually, the kangaroo rat eats seeds which are rich in water.