[K1 A2 T1 C1] A golfer strikes a golf ball on level ground. The ball leaves the ground with an initial velocity of 42 m/s [32o

above horizontal].

a. Draw a vector diagram to describe the situation of the of golf

ball with initial velocity.

b. Find the range (horizontal distance) of the golf ball travelled.

c. Find the maximum height (vertical distance) the golf ball

reached.

Which types of electromagnetic waves have higher frequencies than the waves that make up ultraviolet light? check all that apply. radio waves infrared light microwaves gamma rays visible light x-rays

In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j? 1. write the equation 2.list out your known variables 3.plug the numbers into the equations 4.solve 5.write your solution statement that includes initial energy and final

Awater slide of length l has a vertical drop of h. abby's mass is m. an average friction force of magnitude f opposes her motion. she starts down the slide at initial speed vi. use work-energy ideas to develop an expression for her speed at the bottom of the slide. then evaluate your result using unit analysis and limiting case analysis. express your answer in terms of the variables h, m, l, vi, f and appropriate constants. vf v f