Answer:
Psychiatrist prescribes medication for depression.
Explanation:
took the question
Answer:
A psychiatrist prescribes medication for depression.
a. slowing down.
b. changing direction.
c. speeding up.
d. none of these choices.
Answer:
changing direction
............
Answer:
radio waves
microwaves
Answer:
25 m/s
Explanation:
This is a uniformly accelerated motion, so the velocity at time time is given by
where is the initial velocity and a is the acceleration.
In this problem, the initial velocity is zero: v0=0. The acceleration is the component of the gravitational acceleration projected along the direction of motion, so
Therefore, the velocity after t=10 s will be
Ignoring friction and air resistance, a skier moving down a 15-degree slope with an acceleration of 2.1 m/s² will be traveling at a speed of 21 m/s after 10 seconds.
This question is asking about the speed of a skier sliding down a 15-degree ski slope under the influence of acceleration due to gravity, ignoring friction and air resistance. Given the acceleration of the skier is 2.1 m/s², we can use the equation of motion to find the velocity after a certain time (10 seconds).
This equation is v = u + at, where u is the initial velocity (which is 0 m/s as the skier starts from rest), a is the acceleration (2.1 m/s²), and t is time in seconds (10 seconds). So, v = 0 + 2.1 * 10 = 21m/s.
Therefore, ignoring friction and air resistance, the skier will be moving at a speed of 21 m/s after 10 seconds down the 15-degree ski slope.
#SPJ3
water
salt
uranium
Nuclear power plants require large volumes of water to cool reactors and convert heat to electricity. Water is a good conductor of thermal energy and is conducive for cooling reactors because it can easily absorb energy without application of anything.
Answer:
Water
Explanation: