(35 points)Take a stone/ pebble and tie it on a string. Perform an activity to investigate the variation of the time period with the length of the pendulum. Follow these steps to complete investigation

Aim

Hypothesis

Materials required

procedure

Observation

conclusion

True or false: the cycle of seasons on the earth is caused by the tilt of the earth on its axis toward and away from the sun.

Compare the horizontal displacement of the two balls as they travel to the ground. what do you observe?

Which of the following statements comparing electron microscopy and light microscopy is false? which of the following statements comparing electron microscopy and light microscopy is false? both the electron microscope and the light microscope use the same wavelengths for illumination. images produced by light microscopes can be in color, whereas electron microscope images are black and white unless they are artificially colored. the electron microscope has greater resolution than the light microscope. electron microscopes can allow examination of viruses and internal cell structures, whereas light microscopes are limited to objects that are 0.5 micrometers and larger. request answer