Name 3 situations in which force is created

Explain whether an object can have kinetic energy and potential energy at the same time

Two positive charges enter the field (B = 0.500 T) below from the left, and a negative charge enters it from the right; they all have identical speeds of 25.0 E6 m/s.

A mystery element has three isotopes of the following masses and percent abundances: 93.597 amu at 23.63 % abundance, 96.191 amu at 30.53 % abundance, and 95.502 amu. What is the exact atomic mass of the mystery element?

A load absorbs s = 28 kva at a leading power factor of pf = 0.79. use this information to calculate the average (p) and reactive (q) power for the load. enter comma separated numerical answers with three significant figures.

Agree or disagree An individual is obligated to do more to preserve the environment than is required by law?

Why does icing sugar dissolve more rapidly than granular sugar?

At t = 0 the components of a radio-controlled car's velocity are vx = 0.5 m/s and vy = 1.2 m/s. Find the components of the car's velocity at t = 4.

2) A window washer pulls themselves upward using a bucket pulley apparatus. A) How hard must pull downward to raise herself slowly at a constant speed? B) If she increases this force by 15%, what will her acceleration be?

A star with an original mass of 8 to 25 solar masses will ultimately become a? a) red giant b) white dwarf c) neutron star d) main sequence star

Racewalking involves more impact than running. true false