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My name is Ann [436]
3 years ago
6

The unit of length most suitable for measuring the thickness of a cell phone is a ( megameter, meter, millimeter, nanometer ) Th

e unit of length most suitable for measuring the height of a backyard tree is a ( megameter, meter, millimeter, nanometer ).
Physics
1 answer:
puteri [66]3 years ago
5 0

Answer: 1.millimeter 2.meter

Explanation:

a phones thickness can be measured with such a small measurement and a tree is not big enough for a megameter but not small enough for a millimeter so it'd be a meter

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Match each type of wave to the way it moves.
OverLord2011 [107]

Answer:

Transverse wave- Back and forth at right angles to the direction of the wave arrow.

longitudinal wave- bask and forth in the direction of the motion of the motion of the wave.

electromagnetic wave- two alternating waves moving at right angles to each other.

Explanation:

In a longitudinal wave, the particles vibrate at right angles in reference to the wave motion.

In a transverse wave, the particles vibrate parallel to the wave motion

Electromagnetic waves occur as a result of the interaction between two  waves and are normally transverse in nature.  

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Communicating the findings is part of a scientific investigation! The last option
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the inside surfaces of the glass inside thermos bottles are coated with aluminum to prevent energy transfers by
vlabodo [156]

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radiation heat.

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An object is moving with an initial velocity of 3.3m/s it is subject to a constant acceleration of 3.7 m/s2 for 10 s. How far wi
egoroff_w [7]

Answer:

218m

Explanation:

Given parameters:

Initial velocity  = 3.3m/s

acceleration  = 3.7m/s²

time   = 10s

Unknown:

How far will it travel during the time of acceleration  = ?

Solution:

We use of the kinematics equations to solve this problem;

          S  = ut  +  \frac{1}{2} at²  

S is the distance

u is the initial velocity

t is the time

a is the acceleration

   So;

            S  = (3.3x10)   +   (\frac{1}{2}  x 3.7 x 10²)  = 218m

8 0
2 years ago
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