Kevin jumps straight up in the air to a height of 1 meter. at the top of his jump, he has potential energy of 1,000 joules. answer the following question based on these answers . what is kevin's weight? a.200 newtons b.1,000 newtons c.2,000 newtons d.4,000 newtons

An uplifted block of rock between two normal faults

When applying kirchhoff's rules, one of the essential steps is to mark each resistor with plus and minus signs to label how the electric potential changes from one end of the resistor to the other. the circuit in the drawing contains four resistors, each marked with the associated plus and minus signs. however, one resistor is marked incorrectly. which one is it?

Phase changes are chemical changes. true or false