Answer:
fresh wtaer spknges are classified in Demospongiae
Answer:
False
Explanation:
People with a high quality of life are recharged as the wealthy and influential people. Most of them normally have a lot of gadgets and appliances in their home. This appliances normally consume a high amount of energy.
At the same time it depends on the lifestyle of the individuals. Some may not like lots of appliances.
This makes the idea of areas with a high energy consumption being associated with a low quality of life false.
Answer:
It is given that a particle covers 10m in first 5s and 10m in next 3s. so using the equation of motion
Case I
s=ut+
2
1
at
2
10=5u+
2
1
a(5)
2
20=10u+25a
4=2u+5a..............(1)
Case 2
In next 3s the particle covers more 10m distance. So
20=8u+
2
1
a(8)
2
5=2u+8a.........(2)
On solving equation (1) and (2)
4=2u+5a
5=2u+8a
a=
3
1
m/s
2
Put the value of a in equation (1)
u=
6
7
m/s
Now to find distance in next 10 s. total time will be 10s
s=
6
7
×10+
2
1
×
3
1
×(10)
2
s=28.33m
Distance travelled in next 2 sec
s=28.33−20=8.33m
Answer:
this is not a very clear question T-T
Explanation:
wish i could help
