Which of these situations does not involve a transfer of energy? Group of answer choices A gas grill burns propane fuel. The Sun radiates light into space. A large crate is pushed up a ramp. A helium balloon on a string floats in place

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Abowling ball rolling down the lane toward the pins has gravitational potential energy. a. no b. a lot of c. a little

An electron moves with a constant horizontal velocity of 3.0 × 106 m/s and no initial vertical velocity as it enters a deflector inside a tv tube. the electron strikes the screen after traveling 26 cm horizontally and 19 cm vertically upward with no horizontal acceleration. what is the constant vertical acceleration provided by the deflector? (the effects of gravity can be ignored.)