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Rashid [163]
3 years ago
6

The hairdryer has a plastic case so there is no need for an earth wire connection in the plug.

Physics
1 answer:
kolbaska11 [484]3 years ago
4 0
Gravitational attraction / field strength increases when closer; A light dependent resistor (LDR) can be used as a sensor to detect light intensity.
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Complete the wording of the Law of Conservation of Matter and Energy (as defined in the text).
Aleks [24]

Answer:

Neither "matter" nor "energy" can be created or destroyed, but they can be changed from one form to the other.

Explanation:

6 0
3 years ago
When a brick is dropped from the roof of a house, it lands on the ground with a speed v. What will the speed at ground level be
Nina [5.8K]
Twice as much by the first brick
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3 years ago
The design phase in which a building project's basic functional requirements are first laid out (square footage, utility and equ
VikaD [51]

Answer:

e. design programming

Explanation:

The planning techniques are responsible for structuring the tasks to be performed within the project, defining the duration and the order of execution of the same, while the programming techniques try to organize the activities so that the logical temporal relationships between them, determining the calendar or the moments of time in which each one must be realized. The programming must be consistent with the objectives pursued and respect existing restrictions (resources, costs, workloads).

The programming therefore consists in setting, in an approximate way, the moments of beginning and termination of each activity. Some activities may have slack and others are critical activities (fixed over time).

STEPS:

Build a time diagram (moments of beginning and slack of activities).

Establish the times of each activity.

Analyze project costs and adjust clearances (minimum cost project).

7 0
3 years ago
What is a cool example of newtons 3rd law?
USPshnik [31]
<span>This law means that when one object exerts force on another, the same amount of force is exerted on the initial object, but in the opposite reaction. For example, when a billiard ball strikes another ball, the second ball is propelled forward. Simultaneously, the momentum of the first ball is slowed or stopped by opposing force. The amount that the first object is affected by the opposing force depends on the mass and motion of the second object.</span>
4 0
3 years ago
Read 2 more answers
Write the formulas of three important acids and three important bases. Describe their uses.
algol [13]

Explanation:

Acids HCl HNO3 H2SO4

bases All oxides or hydroxides of metals

8 0
3 years ago
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