0
as we go far from earths surface the value of g decreases this is because
g is inversely proportional to the value of r^2(which is the distance of the body from the center of the earth.
Wiki User
∙ 13y ago
Add your answer:
Earn +20 pts
If you change the length of the string will it make the frequency increase or decrease?
increase the length of the string means decrease the tension in the string, therefore as the tension decreases the frequency will drop due to loosen of the string.
Does viscosity increase as temperature increases?
Usually the increase in temperature decreases the viscosity of a liquid due to weakness of intermolecular attractions but some mixtures show an increase in viscosity with the rise of temperature as egg (proteins).
What happens to the angular velocity of an object as it starts to decrease in size?
Because momentum is conserved, if the size or mass decreases, its inertia decreases so its angular velocity will increase
Why does a pendulum lose time in summer and gain in winter?
Time period of pendulum is, T= 2π*SQRT(L/g) In summer due to high temperature value of 'l' increases which increases the time period of pendulum clock. Hence, pendulum clock loses time in summer. In winter due to low temperature value of 'l' decreases which decreases the time period of pendulum clock. Hence, pendulum clock gains time in winter.
Which forcce decreases motion due to interaction between two surfaces?
Friction.
If you change the length of the string will it make the frequency increase or decrease?
increase the length of the string means decrease the tension in the string, therefore as the tension decreases the frequency will drop due to loosen of the string.
How does Atomic Radius behave along the Periodic Table?
Atomic radius increases down a group due to increase in number of shells. Its value decreases along a period due to increase in nuclear charge.
Why the solubility of calcium chromate decreases with increase in temperature?
due to the presencec of chromium metal as temprature increase solubility decrease
Does hemoglobin's affinity for oxygen increase or decrease with exercise?
It decreases due to the increase in carbon dioxide in the blood. This causes more oxygen to be uploaded to the tissues
How does the atomic radius increase or decrease horizontally on the periodic table?
Atomic radius decreases horizontally in periodic table. This is due to increase in nuclear charge.
Viscosity increase as temperature increase?
Usually the increase in temperature decreases the viscosity of a liquid due to weakness of intermolecular attractions but some mixtures show an increase in viscosity with the rise of temperature as egg (proteins).
A hawk is a predator for mice What will happen if the hawk population decreases due to hunting by humans?
The mouse population will increase. (apex)
Does viscosity increase as temperature increases?
Usually the increase in temperature decreases the viscosity of a liquid due to weakness of intermolecular attractions but some mixtures show an increase in viscosity with the rise of temperature as egg (proteins).
Why does the ionization energy tend to decrease from top to bottom within a group?
there is an increase in atomic number and atomic size down the group due to addition of extra shells.this increase in the atomic size overcomes the effect of an increase in the nuclear charge.Therefore ionisation energy decreases with an increase in atomic size i.e.,it decreases as one moves down a group..
Why do atom size decreases in periods instead of increasing due to protonic repulsion?
As we move across the period, there is an increase in the atomic number i.e., there is an increase in the number of protons inside the nucleus. This means, there is more nuclear force. This nuclear force pulls the electron orbits as close as it can. thus, the radius of the atom decreases. Hence the atomic size decreases.
Explain the change in rate of photosynthesis as the water temperature increased from 18 degrees to 31 degrees?
Rate of photosynthesis decreases because the tissues which helps in transport of water stop transporting due to increase in temperature and hence change in rate of photosynthesis decreases.
What happens to the size of an atom moving from left to right through a period why does this happen?
Atomic radius decreases from left to right due to increase of protons
