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Ilia_Sergeevich [38]
3 years ago
6

WILL MARK BRAINIEST! The human body contains simple machines. Name one part that is a wedge and one part that is a lever. Explai

n how they work as machines. (Answer in complete sentences.) PLZ ANSWER ASAP!! NO FAKE ANSWERS!
Physics
1 answer:
Degger [83]3 years ago
4 0

Answer:

Our legs are an example of levers in the human body. Levers are a bar free to pivot or move about a fixed point when an input force is applied. They help us to lift things more easily by pivoting about a fulcrum.

Our teeth are an example of a wedge found in our body. Wedges work by putting a narrow end into something we want to come apart, and applying force to the wider end. When we eat, we put our bottom teeth into the middle of the food and break it apart with our top teeth. A wedge is also known as two inclined planes that work together; each row is one inclined plane.

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Scorpion4ik [409]

Kate's recollection of these different events along her life best exemplifies the use of her episodic memory.

<h3>What is episodic memory?</h3>

The term episodic memory makes reference to conscious personal background experiences that were collected along life.

Episodic memory is also defined as the collection of all life-day experiences collected by a person.

The episodic memory may be, for example, the first day when a person drove his/her car or a bike.

Learn more about episodic memory here:

brainly.com/question/25040884

3 0
3 years ago
Two airplanes leave an airport at the same time.The velocity of the first airplane is 700 m/h at a heading of 31.3 the velocity
MArishka [77]

Here in order to find out the distance between two planes after 3 hours can be calculated by the concept of relative velocity

v_{12} = v_1 - v_2

here

speed of first plane is 700 mi/h at 31.3 degree

v_1 = 700 cos31.3\hat i + 700 sin31.3\hat j

v_1 = 598.12\hat i + 363.7\hat j

speed of second plane is 570 mi/h at 134 degree

v_2 = 570 cos134 \hat i + 570 sin134 \hat j

v_2 = -396\hat i + 410\hat j

now the relative velocity is given as

v_{12} = (598.12 + 396)\hat i + (363.7 - 410)\hat j

v_{12} =994.12\hat i -46.3 \hat j

now the distance between them is given as

d = v* t

d = (994.12 \hat i - 46.3 \hat j)* 3

d = 2982.36\hat i - 138.9\hat j

so the magnitude of the distance is given as

d = \sqrt{2982.36^2 + 138.9^2}

d = 2985.6 miles

so the distance between them is 2985.6 miles

5 0
3 years ago
Read 2 more answers
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sergejj [24]
Heat stroke had occurred when your body can no longer regulate its temperature. hope it helps :)
4 0
3 years ago
Refer to the diagram. Which answer correctly labels the water between the equator and the North Pole?
Korolek [52]
B.---A. warm water B. thermocline C. cold water
5 0
4 years ago
THE LENGTH OF A PENDULUM IS (1.5±0.01)m AND THE ACCELERATION DUE TO GRAVITY IS TAKEN AS (9.8±0.1)ms-² calculate the time period
tiny-mole [99]

Answer:

  2.4583 ± 0.0207 seconds

Explanation:

The time period of a pendulum is approximately given by the formula ...

  T = 2π√(L/g)

The maximum period will be achieved when length is longest and gravity is smallest:

  Tmax = 2π√(1.51/9.7) ≈ 2.47903 . . . seconds

The minimum period will be achieved for the opposite conditions: minimum length and maximum gravity:

  Tmin = 2π√(1.49/9.9) ≈ 2.43756 . . . seconds

If we want to express the uncertainty using a symmetrical range, we need to find half their sum and half their difference.

  T = (2.47903 +2.43756)/2 ± (2.47903 -2.43756)/2

  T ≈ 2.4583 ± 0.0207 . . . seconds

__

We have about 2+ significant digits in the given parameters, so the time might be rounded to 2.46±0.02 seconds.

5 0
3 years ago
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