Answer: 0.72 grams
Explanation: Mass can be extracted from the formula of density. D=M/V where D is density and V is volume. Therefore:
18 g/cm^3 = M(25 cm^3) --> Divide by 18g/cm^3 by 25 cm^3 to isolate mass. --> <u>0.72 =M </u> --> Now, to find out which unit you need to use for mass, just look at the density. You can see it is in g/cm^3, and cm^3 was already used for the volume. Thus, gram units are left, so that will be the unit needed, making the final answer 0.72 grams. Hope this helps :)
A. meteor which object is usually found passing through the earth's atmosphere are meteor
Answer:
Technician A says that this is because the front wheel cylinders are closer to the master cylinder than are the rear wheel cylinders.
Explanation:
Since the position of cylinder is near the front wheel so the normal force of the front wheel is more than the normal force on the rear wheel
as we know that the center of mass of the wheel is shifted towards the front wheel as the balancing is done with reference to its center of mass
so we will have
also we have
so here we can say
friction force on front wheel will be more
so here front wheel has to do more work to stop the vehicle
Astronauts float<span> around in </span>space<span> because there is no gravity in </span>space. Everyone knows that the farther you get from Earth, the less the gravitational force is. Well,astronauts<span> are so far from the Earth that gravity is so small. This is why NASA calls it microgravity</span>
