Answer:
Gravity force (friction towards Marek ).
Explanation:
According to the situation, Marek try to push the box which contains some mass because of sports equipment
Marek tries to push the box, but gravity tries to the down box on the floor.
So, box and floor create friction towards Marek
.
-65.8C
Only white phosphorus is stored under water. White phosphorus spontaneously reacts with oxygen in the air to burst into flame to form phosphorus pentoxide
15 gram
in one liter
=1000ml = 1000 cm3
so 15 ml = 15 cm3
15 cm3 = 15 gram
Hi I think that its oats.
Explanation: It has fiber and vitamin c