Answer:
different temperatures
Explanation:
The independent variable would be <u>different temperatures</u>.
<u>The independent variable is the variable that is manipulated or varied in an experiment in order to see the effects it will produce on another variable</u> - the dependent variable. The values of the independent variable are directly inputted by the researcher and are not changed by any other variable throughout the experiment.
In the illustration, the effect of a variation in temperature is determined by counting the number of yeast cells. This showed that the manipulated variable is the temperature and hence, the independent variable.
To solve the problem, we can use the equivalent of Newton's second law for rotational motions:

where

is the net torque acting on the object
I is the moment of inertia of the body

is the angular acceleration of the object.
Using the data of the problem:

and

, we find the net torque acting on the object:
<u>Answer:</u>
The following are the things we can learn about energy in roller coaster.
- All roller coasters work using the principle of gravitational energy.
- All roller coaster utilise the Potential energy.
- Roller coasters convert the potential energy into kinetic energy.
- Friction is reduced in roller coasters as it decreases the speed of roller coaster.
Roller coasters do not have engines whereas Gravity pulls them and potential energy gets converted into kinetic energy providing its motion. Due to the friction and air resistance, the energy gets reduced as the ride proceeds.
I believe it is velocity, acceleration is in m/sec^2
Cesium has 37 isotopes. One of Cesium's most stable isotopes undergoes beta decay to form Barium-135. 135 Cs 55 is the correct isotopic notation for the original Cesium isotope before it decayed.
<h3>What is beta decay?</h3>
Beta decay is a radioactive decay in which a proton is converted into a neutron or vice versa inside the nucleus of the radioactive sample.
In beta decay, an electron is ejected which increases the atomic number.
135Cs55 ⇒135Ba56 + 0e-1
Cesium Barium beta particle
Thus, 135 Cs 55 is the correct isotopic notation for the original Cesium isotope before it decayed.
Learn more about beta decay.
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