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3 years ago

Name five ways that the order of rock layers can be disturbed

Physics

1 answer:

neonofarm [45]3 years ago

5 0

Tilting,intrusions,folding,faults and if its uncomfortable.

You might be interested in

Between the continental shelf and a continental rise?

Alla [95]

Answer:

continental slope

Explanation:

the continental shelf is after the land and before the continental rise as it's in the diagram of an ocean floor

8 0

3 years ago

A cosmic-ray electron moves at perpendicular to earth’s magnetic field at an altitude where the field strength is. what is the r

Harlamova29_29 [7]

4.266 m is the radius of the circular path the electron follows.

Given

Speed of electron (v) = 7.5 × 10⁶ m/s

Earth's Magnetic Field (B) = 1 × 10⁻⁵ T

We already know that

Mass of electron (m) = 9.1 × 10⁻³¹ kg

Charge on electron (q) = 1.6 × 10⁻¹⁹ C

According to the formula

Radius of circular path(r) = mass on electron × speed/ Charge × Magnetic field

Radius of circular path(r) = m × v/q × B

Put the values into the formula

r = 9.1 × 10⁻³¹ × 7.5 × 10⁶/ 1.6 × 10⁻¹⁹ × 10⁻⁵

On solving, we get

r = 4.266 m

Hence, 4.266 m is the radius of the circular path the electron follows.

Learn more about magnetic field here brainly.com/question/26257705

#SPJ4

6 0

2 years ago

In a ballistic pendulum experiment, projectile 1 results in a maximum height h of the pendulum equal to 2.6 cm. A second project

Trava [24]

Answer:

Second projectile is 1.4 times faster than first projectile.

Explanation:

By linear momentum conservation

Pi = Pf

m x U + M x 0 = (m + M) x V

$U= \dfrac{(m + M)\times V}{m}$

Now Since this projectile + pendulum system rises to height 'h', So using energy conservation:

KEi + PEi = KEf + PEf

PEi = 0, at reference point

KEf = 0, Speed of system zero at height 'h'

$KEi = \dfrac{(m + M)\times V^2}{2}$

PEf = (m + M) g h

So,

$\dfrac{(m + M)\times V^2}{2} + 0 = 0+ (m + M) g h$

$V =\sqrt {2gh}$

So from above value of V

Initial velocity of projectile =U

$U=\dfrac{(M+m)\sqrt{2gh}}{m}$

Now Since mass of projectile and pendulum are constant, So Initial velocity of projectile is proportional to the square root of height swung by pendulum.

Which means

$\dfrac{U_2}{U_1}=\sqrt{\dfrac{h_2}{h_1}}$

$U_2=\sqrt{\dfrac{h_2}{h_1}}\times U_1$

$U_2=\sqrt{\dfrac{5.2}{2.6}}\times U_1$

U₂ = 1.41 U₁

Therefore we can say that ,Second projectile is 1.4 times faster than first projectile.

4 0

3 years ago

how long will it take you to travel from rustburg hign school to watch the Devils beat the brookville bees if you live 20 miles

tresset_1 [31]

(20 miles) x ( 1/45 hour/mile) =

(20/45) (hour) = 

4/9 hour = 26 minutes 40 seconds

7 0

3 years ago

How do you calculate joules? someone please help me I beg

Gnoma [55]

Answer:

<h2>Joules = Watts × Seconds</h2>

Explanation:

If you multiply the number of watts by the number of seconds, you'll end up with joules.

5 0

3 years ago