Find the value of T1 if 0 1 = 30°, 0 2 = 60°, and the weight of the object is 139.3 newtons. A.
69.58 newtons
B.
45.05 newtons
C.
25 newtons
D.
98.26 newtons

Which form of cell division creates the sperm and egg, resulting in half of the chromosomes as the other cells?

The lift raises a car of mass 850 kg to a height of 2.1 m. it uses a force of 8330 n and takes 4 seconds to raise the car. what is the power of the lift?

Which two statements are true about a system? a system is a group of objects analyzed as one unit. energy that moves across system boundaries is conserved there's only one way to define the boundaries of a system all systems are made by humans