Physics, 27.01.2020 01:31, michaelgold1
Electromagnetic and mechanical waves both transfer energy. how is an electromagnetic wave different from a mechanical wave?
an electromagnetic wave has frequency, and a mechanical wave does not.
an electromagnetic wave is made of atoms, and a mechanical wave is not.
an electromagnetic wave can travel in a vacuum, and a mechanical wave cannot.
electromagnetic waves have frequencies that never change, and mechanical wave frequencies change.
Answers: 2
Physics, 22.06.2019 08:00, cxttiemsp021
Choose each of the settings that follow and list them below do it ill mark brainliest first object= position= speed= acceleration= second object= position= speed= acceleration=
Answers: 2
Physics, 22.06.2019 16:00, russboys3
Agroup of monkeys is trying to cross the river in a rowboat. the maximum buoyant force on the rowboat is 2,000 n. the weight of the rowboat is 1,000 n. each monkey has a weight of 150 n. how many monkeys can safely cross in the rowboat at one time? explain your reasoning, including any calculations you used to find the answer.
Answers: 1
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