3 years ago

What is transmitted by all waves? a. energy b.mass c.matter b.sound

Physics

2 answers:

Evgesh-ka [11]3 years ago

7 0

A. Energy is transmitted by all waves.

Vaselesa [24]3 years ago

3 0

its a. energy on edge

You might be interested in

1pt The process by which rock minerals are changed by natural processes into new substances is known as:

vagabundo [1.1K]

The answer is A because you have to have erosion

8 0

3 years ago

Which of the following is equal to impulse?<br> A. Ft<br> B. m/s<br> C. pt<br> D. mv

tankabanditka [31]

Answer: A (Ft)

Explanation: The impulse experienced by the object equals the change in momentum of the object. In equation form, F • t = m • Δ v

5 0

3 years ago

A 282 kg bumper car moving right at 3.50 m/s collides with a 155 kg bumper car moving 1.8 m/s left. Afterwards, the 282 kg car m

Leto [7]

Answer: momentum afterwards = 1040.4kgm/s

Explanation:

8 0

3 years ago

Which of the following statements about geothermal energy is not true?

Greeley [361]

Answer:

The answer is C

Explanation:

8 0

4 years ago

During a race, a runner runs at a speed of 6 m/s. Four seconds later, she is running at a speed of 14 m/s. What is the runner's

DedPeter [7]

Answer:

D. 2 m/s²

Step-by-step explanation:

Initial speed of the runner (u) = 6 m/s

Final speed of the runner (v) = 14 m/s

Time taken (t) = 4 s

By using equation of motion, we get:

$\bf \longrightarrow v = u + at \\ \\ \rm \longrightarrow 14 = 6 + 4a \\ \\ \rm \longrightarrow 14 - 6 = 6 - 6 + 4a \\ \\ \rm \longrightarrow 8 = 4a \\ \\ \rm \longrightarrow 4a = 8 \\ \\ \rm \longrightarrow \dfrac{4a}{4} = \dfrac{8}{4} \\ \\ \rm \longrightarrow a = 2 \: m {s}^{ - 2}$

$\therefore$ Acceleration of the runner (a) = 2 m/s²

3 0

3 years ago