Answer:
A) Conduction
Explanation:
The mitt keeps the heat from reaching your hand through conduction
Answer:
18.3 m , 25.4°
Explanation:
d1 = 6 m, θ1 = 40°
d2 = 8 m, θ2 = 30°
d3 = 5 m, θ3 = 0°
Write the displacements in the vector form



The total displacement is given by



magnitude of resultant displacement is given by

d = 18.3 m
Let θ be the angle of resultant displacement with + x axis

θ = 25.4°
60 miles
explanation: 20•3=60
hope this helps
Imaging techniques that use wave behaviors are -
- sonography
- X-ray radiography
- CT scan
<h3>How can mechanical waves help in the treatment of cancer?</h3>
Ultrasound is used to improve absorption of a radioactive pellet by a tumor. The radioisotope in a radiopharmaceutical releases sound waves into surrounding cells. Beams of X-rays are targeted at a cancerous tumor from outside the body.
<h3>How can mechanical waves help the treatment of cancer?</h3>
HIFU is a cancer treatment that uses high-frequency sound waves. You have HIFU from a machine. The machine gives off the sound waves which deliver a strong beam to a specific part of a cancer. This heats and destroys the cancer cells.
HIFU can treat a single tumour or part of a large tumour. But it is not suitable for people with cancer that has spread to more than one place in their body.
To learn more about cancer from the given link
brainly.com/question/11710623
#SPJ4
Answer:
C. are often metals
and
D. have high conductivity