PLS HELP ASAP I WILL GIVE BRAINLIEST I RLLY RLLY NEED THIS :( 15. If a projectile is launched upward with a speed of 39.1 m/s, and at an angle of 104
above horizontal, what is the range of this projectile?

16. Carrie is going for a morning run on the deck of a cruise ship. Using the ship as her frame
of reference, she is running east at a speed of 2.76 m/s. If the ship is traveling north at a
speed of 9.38 m/s, what is Carrie's velocity with respect to a stationary point on the
water?

Wavelength divides in half and speed stays the same.

The modern-day generator works on the principle of electromagnetic induction discovered by michael faraday in 1831-32. faraday discovered that the above flow of electric charges could be induced by moving an electrical conductor, such as a wire that contains electric charges, in a magnetic field.

stands for electromotive force and it is measured in volts. despite its name, it is not actually the force in the sense of being a "pushing" or "pulling" (not measured in newtons).an equation that relates emf,  ℰ,  to a battery's terminal voltage, v, current, i, and internal resistance, r, is    ℰ = v + irin this case, the emf can be interpreted as a voltage—a difference in electric potential.i would not say that it would be considered an energy. if emf can be defined as the energy/work per a unit charge from a battery or other electric source, then it is not strictly energy.