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Andre45 [30]
3 years ago
15

When your body is warmed by an electric blanket during the winter, this process is said to be

Physics
2 answers:
lana66690 [7]3 years ago
8 0
The correct answer would be A. endothermic because endothermic is-<span>(of a reaction or process) accompanied by or requiring the absorption of heat. Hope this helps!:) If you need any more just tag me.

</span>
Ad libitum [116K]3 years ago
3 0

Explanation :

When your body is warmed by an electric blanket during the winter, this process is said to be an endothermic process. This is because in this process, the heat is absorbed from the blanket and it does not allow to pass out from it.

In the exothermic process, the heat is released in the surrounding.

In the isothermic process, the temperature remains the same.

Hence, the correct option is (A) "endothermic process".

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The creation of electricity in a coil of a wire through the movement of a magnet is called what?
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Answer:

D. Electromagnetic Induction.

Explanation:

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3 years ago
When you have a pot of water on the stove, heat is transferred to the water. Describe the behavior of the water molecules and ho
Digiron [165]

The hotter molecules become, the faster they move around. The colder they are, the more slow and lethargic they are

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3 years ago
In 1939 or 1940, Emanuel Zacchini took his human-cannonball act to an extreme. After being shot from a cannon, he soared over th
Arlecino [84]
 We first determine the vertex by using the formula,<span>-b/2a = vertex, in order to get the values for the t-coordinate. That is why we got 
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v_y=26.5 sin(53)=21.163v_x=26.5 cos(53)=15.948 
then

let x=0since you are going to land on a 3m tally=-.5(9.8)t^2+ 21.163*t
y=0=-4.9t+21.163t=4.31
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Then for the first wheel, you have 15.948m=vxdetermine the time when he reaches 23 meters, that is

23/15.948=1.44218 sec

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8 0
3 years ago
As an airplane accelerates in level flight, what parameter must the pilot adjust to keep level and balance Lift = Weight?
Y_Kistochka [10]

Answer:

C. Angle of Attack.

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And thus, we have

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3 0
3 years ago
A shopper does 157 J of work pushing a cart with 10.9 N force
Tanzania [10]

The cart travelled a distance of 14.4 m

Explanation:

The work done by a force when pushing an object is given by:

W=Fd cos \theta

where:

F is the magnitude of the force

d is the displacement

\theta is the angle between the direction of the force and the displacement

In this problem we have:

W = 157 J is the work done on the cart

F = 10.9 N is the magnitude of the force

\theta=0^{\circ}, assuming the force is applied parallel to the motion of the cart

Therefore we can solve for d to find the distance travelled by the cart:

d=\frac{W}{F cos \theta}=\frac{157}{(10.9)(cos 0)}=14.4 m

Learn more about work:

brainly.com/question/6763771  

brainly.com/question/6443626  

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4 0
3 years ago
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