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VladimirAG [237]
3 years ago
8

4. Which activity would be BEST for prolonged training within your target heart rate zone?

Physics
1 answer:
valina [46]3 years ago
6 0
I am sorry I would answer this questions but I don’t have the options of the heart rates so I can give you the best answer
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Manuel is holding a 5kg box. How much force is the box exerting on him?In what direction
soldi70 [24.7K]
The force the box is exerting on Manuel is the weight of the box, downward:
W=mg=(5 kg)(9.81 m/s^2)=49.05 N
and this force is perfectly balanced by the constraint reaction applied by Manuel's hand, pushing upward.
3 0
4 years ago
The design process for technology often requires many failed solutions before developing a successful solution. What is the prim
Whitepunk [10]

A. The  primary benefit of this process is each failed design provides more information for the next design.

<h3>What is design process for technology?</h3>

Design process for technology are the steps used to obtain a desired technological results.

Technological design process include:

  • identify a problem,
  • research the problem,
  • generate possible solutions,
  • select the best solution, create a model,
  • test the model,
  • refine and retest the model as needed,
  • communicate the final solution.

During technological design process, a failed result can provide a greater insights for the next step necessary for the end goal.

Thus, the  primary benefit of this process is each failed design provides more information for the next design.

Learn more about technological design process here: brainly.com/question/20162876

#SPJ1

3 0
2 years ago
I will mark brainiest! Please help ASAP
Lera25 [3.4K]

Answer:

Every substance is made up of tiny units called atoms. Each atom has electrons, particles that carry electric charges. Spinning like tops, the electrons circle the nucleus, or core, of an atom. Their movement generates an electric current and causes each electron to act like a microscopic magnet

Explanation:

6 0
3 years ago
Determine the gradient and the co-ordinates of the x and y intercept of line whose equation is 2y + 3x = 1​
Savatey [412]

Answer:

The x - intercept is 1/3

The y - intercept is 1/2

The gradient is -3/2

Explanation:

To find the x - intercept of the equation 2y + 3x = 1, we find the value of x when y = 0. So,

2y + 3x = 1

2(0) + 3x = 1

0 + 3x = 1

3x = 1

x = 1/3

So, the x - intercept is 1/3

To find the y - intercept of the equation 2y + 3x = 1, we find the value of y when x = 0. So,

2y + 3x = 1

2y + 3(0) = 1

2y + 0 = 1

2y = 1

y = 1/2

So, the y - intercept is 1/2

To find the gradient of the equation 2y + 3x = 1, we re-write it in gradient intercept form by making y subject of the formula.

So, 2y + 3x = 1

2y = -3x + 1

y = -3x/2 + 1/2

The coefficient of x which equals -3/2 is the gradient.

The gradient is -3/2

4 0
3 years ago
In the middle of a turn, you should _____________________. A. brake hard to maintain complete control over your vehicle B. accel
Elena L [17]

Answer:

D. Downshift to allow you to turn more sharply

3 0
3 years ago
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