Answer:
sedative-hypnotic drugs and central nervous depressants
Explanation:
Answer:
Molars are needed for crushing and grinding of food.
Explanation:
The four different types of teeth in the mouth of a human are-
1. Incisors
2. Canines
3. Premolars
4. Molars
Molars are largest teeth and they have a flat biting surface. They are present at the back of the mouth. The main function of the molars is to chew, grind and crush the food so that it is easier to swallow.
Therefore, the teeth needed for crushing and grinding the teeth are Molars.
Answer:
Appropriate Question:-
The output for a 60kg woman who runs up a 3m high flight of stairs in 3.5 sec.starting from rest but having a final speed of 2 m/s.
Given:-
Mass of woman=m=60kg.
Height=h=3m
Time=t=3.5secs.
To find :-
Here we want to calculate the output for a woman
Here first we should calculate work done first.
work \: done = mghworkdone=mgh
Applying the values,
work \: done = 10 \times 60 \times 3workdone=10×60×3
Work done= 1800Joule.
Now , lets calculate power,
power = \frac{workdone}{time \: taken} power=
timetaken
workdone
Now,
Applying the values ,
power = \frac{1800}{3.5} power=
3.5
1800
Power =514.2857 watt.
Hope it helps u mate .
Thank you .
