Answer:No i do not think that it is possible
Explanation:
No i do not think that it is possible
Answer:
The presence of fructose in their diet
Explanation:
The independent variable in an experiment is the type of variable which is changed at intervals in order to study if it has a direct effect on the dependent variable.
The dependent variable in the experiment is the amount of weight gained by the mice in each group and the control group is the mice who drank the water without the fructose added.
Answer:
16.015668 M
Explanation:
Concentration is mols/L
nacl molar mass is 58.44277 g/mol
moles = mass/molar mass
moles = 4.00391699
4mol/0.250L = 16.015668 M solution
Density ca n be calculated as follows:
d=P(FW)/RT
d = density , FW formula weight which is 17 .031 g/ mol
R = gas constant 0 .082 6 L atm K−1 mol−1
T = temperature, 25 C or 298 K
P = pressure 800 torr or 1.053 atm
Therefore
d=P(FW)/RT
= 1.053 * 17.031 /0.08206 *298
= 0.733 g/ L
Answer:
B) static electricity.
Explanation:
Static electricity is the buildup of electrical charge on an object.
When you rub a balloon against your hair, you are transferring negative charges (electrons) from your hair to the balloon. Your hair loses negative charges, so it now has positive charges.
When you remove the balloon from your hair, the opposite charges attract each other and pull your hair towards the balloon.
When you place the balloon against the wall, the wall is more positively charged than the balloon.
The balloon will stick to the wall because the opposite charges attract.
A) and D) are wrong, because hair and balloons are not attracted by magnetic fields.
C) is wrong, because there is no electrical current.