Answer is A, the mass and radius of the planet.
The law of universal gravitation states that gravitational force (weight) is equal to G(m1+m2)/r, and G is a constant number. m is mass and r is radius, so the answer is A.
Answer:
There's a very small difference between the two...a compound is when you mix several elements to create a whole new one. A mixture is when you mix several elements together, but instead of it creating a completely different compound, it's simply just a few elements mixed together.
Answer:
Fibre , it is a long thin strand or something like thread of material.
Fabric, it is a cloth material made by weaving or knitting threads together.
Answer:
It would technically be The zebra pens because its cheaper but it really depends on the quality.
Explanation:
If you want sparkle pens that are good quality for more then get them. But if you want cool zebra pens that are good quality for the price then get them.
Molecular mass of HCl :
H = 1.00794
Cl= 35.453
HCl :
1.00794 + 35.453 = 36.46094 g/mol
hope this helps!