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3 years ago

You are grilling hamburgers for a neighborhood cookout. What type of energy transfer makes the grill marks on the hamburgers?

Physics

1 answer:

LekaFEV [45]3 years ago

8 0

Answer: Radiation

Explanation:

Radiation refers to the transfer of heat from one source to another material. The transfer of heat energy from the sun to the earth is called radiation. The grilling of the hamburgers is an example of the radiation as in grilling no direct heat is involved instead the radiations or flames beneath the grilling barbeque burn or grill the hamburgers. Fumes or flames of a charcoal transfer radiations to the grilling hamburgers.

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For a huge luxury liner to move with constant velocity, its engines need to supply a forward thrust of 6.85 105 N. What is the m

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Answer:

The magnitude of the resistive force exerted by the water is $6.85\times 10^{5}$ newtons.

Explanation:

By First and Second Newton's Law, the resistive force exerted by the water on the cruise ship has the same magnitude of forward thrust, with which it is antiparallel to. The equation of equilibrium for the luxury liner is:

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sertanlavr [38]

Answer:

A jar of mixed nuts is the correct answer.

Explanation:

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The heterogeneous mixture consists of multiple phases.

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