Explanation:
3.4000x 10-6 +5.7000x 10-3


now we can add them


<h3><u>Answer;</u></h3>
D. jesse's car is a hybrid that shuts off extra pistons when it is not accelerating
<h3><u>Explanation;</u></h3>
- When cruising, hybrid cars are able to employ electrical energy to drive the car.
- Moreover, even if a vehicle is not a hybrid, a greater amount of fuel is consumed when one accelerates because the vehicle has to generate a force larger than the force of air resistance in order for it to accelerate.
- This increased demand of force reduces the vehicle's fuel economy.
the formula for density is p=m/v
m aka the mass = 5.4; the v aka the volume = 8
so, p=5.4/8
p= 0.675 g/cm^3
*let's just say the mass' unit is gram so the unit for the density is g/cm^3
When you heat an atom, some of its electrons are "excited* to higher energy levels. When an electron drops from one level to a lower energy level, it emits a quantum of energy. ... The different mix of energy differences for each atom produces different colours. Each metal gives a characteristic flame emission spectrum.
Answer:
296.43 K is the temperature of a vessel when pressure reads 1.250 atm.
Explanation:
At STP, when pressure is 1.000 atm the value of temperature is 273,15 K.
If the pressure at temperature T reads as 1.250 atm.


Applying Gay Lussac's law:
(At constant volume)


296.43 K is the temperature of a vessel when pressure reads 1.250 atm.