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3 years ago

X-rays have so much energy they can go right through your _ and _.

Physics

1 answer:

Stolb23 [73]3 years ago

8 0

Answer:

X-rays have so much energy they can go right through your muscles and fat.

Explanation:

There are actually more ways to fill in those two blanks... Different parts of the body absorb x-rays in varying degrees, but soft tissues (like skin, muscles, fat, and organs) allow most of the X-rays to pass through.

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The diagram shows two different types of fossils from the

ale4655 [162]

Answer:

I think the answer is A. X: Mold Y: Cast

Explanation:

Hope that helps!!!

5 0

3 years ago

Two long parallel wires are separated by forty centimeters and carry oppositely-directed currents of ten amperes. Find the magni

Softa [21]

Answer:

1.04μT

Explanation:

Due to both wires have opposite currents, the magnitude of the total magnetic field is given by

$B_T=\frac{\mu_o I}{2 \pi r_1}-\frac{\mu_o I}{2 \pi r_2}$

I: electric current = 10A

mu_o: magnetic permeability of vacuum = 4pi*10^{-7} N/A^2

r1: distance from wire 1 to the point in which B is measured.

r2: distance from wire 2.

The distance between wires is 40cm = 0.4m. Hence, r1=0.2m r2=0.6m

By replacing in the formula you obtain:

$B_T=\frac{(4\pi *10^{-7}N/A^2)(10A)}{2\pi}(\frac{1}{0.4m}-\frac{1}{0.6m})=1.04*10^{-6}T =1.04\mu T$

hence, the magnitude of the magnetic field is 1.04μT

4 0

3 years ago

The mass of an object is 4kg and it has a density of 5gcm^-3. what is the volume

Andru [333]

Answer:

density = mass/ volume

5=4000/ volume

volume=4000/5

volume=800 cm^-3

4 0

3 years ago

why is time an independent variable and position is a dependent variable in a position versus time graph

zhuklara [117]

Because the position depends on the amount of time that has passed.

8 0

3 years ago

A 1000kg truck is moving at a velocity of 4m/s what is it's momentum?

Alona [7]

Answer:

4000 kg m/s

Explanation:

p=mv

p = momentum in kg m/s
m = mass in kg
v = velocity in m/s

substitute values into the formula above to get:

p=1000x4

p=4000 kg m/s

6 0

2 years ago

X-rays have so much energy they can go right through your ___ and ___.

X-rays have so much energy they can go right through your _ and _.