Answer:
youre gonna have to include the answers for me to help
Explanation:
Answer:
Coal is layered because it is a type of sedimentary rock
Explanation:
Answer:
B
Explanation:
The gravity accelleration values are the same for both planets.
Answer:
39.78 Kg
Explanation:
Data Given;
Density = 1.53 g/cm³
Mass = <u>??</u>
Volume = 26.0 L = 26000 cm³
Formula Used;
The measure of mass per unit volume is called as density. It is a physical property of a substance and tells how tightly the particles are packed. Mathematically;
Density = Mass ÷ Volume
Solving for Mass,
Mass = Volume × Density
Putting values,
Mass = 26000 cm³ × 1.53 g.mL⁻¹
Mass = 39780 g or 39.78 Kg
What I think is the charge of nucleus is the proton+neutron
