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muminat
2 years ago
6

Best definition of an electromagnetic wave?

Physics
1 answer:
Basile [38]2 years ago
3 0

Answer:

Longitudinal and mechanical waves require a medium to support their transmission:

C) is the correct answer

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Add these measurements, using significant figure rules 1.0090cm + 0.02cm
Harlamova29_29 [7]

Answer:

1.03

Explanation:

0.02 has two significant decimal figures, so start by shortening 1.0090 to 2 decimal places (3 significant figures). Round up the decimal to become 1.1 and add .02 to get 1.3.

5 0
3 years ago
Aluminum is a highly reactive metal that oxidizes when exposed to air. Which of these would be a good first step in balancing th
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4 years ago
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A wheelbarrow full of bricks is lifted to the top of a wall. If the mass of the loaded wheelbarrow is 3000.0 g and the height of
Rina8888 [55]

Answer:

the Gravitational potential energy is 13.23 J

Explanation:

The computation of the GPE is shown below:

GPE stands for Gravitational potential energy

The following formula should be used for the same

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= 3000 g × 9.8m/sec^2 × 0.45 m

= 13.23 J

Hence, the Gravitational potential energy is 13.23 J

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6 0
3 years ago
The dancing bear family loves when their trainer gives them little treats to reward them for a good performance. If the trainer
lions [1.4K]

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748 treats.

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If the trainer gives out 34 treats and gave them out for 22 shows, then to find the total you need to multiply 34 by 22, or (a longer but more simple way) add 34, 22 times.

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3 years ago
What is reflexive property in algerbra?​
Orlov [11]

Answer: In algebra, the reflexive property of equality states that a number is always equal to itself.

hope this helps

plz mark brainliest

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3 years ago
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