Answer:
to help children learn more about their ecosystem and to give more knowledge
Explanation:
because we need to learn new things
When two forces act on an object in opposite directions, the net force can be calculated by subtracting the two forces.
<u>Explanation:</u>
- The net/final force by subtracting the two given opposite forces as asked in the above question.
For example: If you keep a bottle on the table, the downward force subtracted from the upward force will be equal to the net force.
- If the net force equals zero then the objects will be balanced, otherwise unbalanced.
For example: In the tug of war when two forces are of different units the force with the greater strength will have an advantage, like if the team on the right is stronger than that of left than the rope will move towards the right.
Answer:
The energy should be high.
Explanation:
Bonds do store energy and release it depending if it's endothermic or exothermic. The energy should be low because when a bond forms (endothermic) it releases heat, which helps form bonds. Having a high energy means the bond is absorbing energy, which helps break bonds (endothermic). How this helps!
Answer: 0.185 L
Explanation:
Combined gas law is the combination of Boyle's law, Charles's law and Gay-Lussac's law.
The combined gas equation is,
where,
= initial pressure of gas = 0.98 atm
= final pressure of gas = 1 atm (at STP)
= initial volume of gas = 0.165 L
= final volume of gas = ?
= initial temperature of gas = 
= final temperature of gas = 
(at STP)
Now put all the given values in the above equation, we get:
Thus the volume of this gas at STP be 0.185 L
