When a hypothesis is proven wrong, scientists often begin by revising the. After that, it's common for scientists to redesign the.

A rocket is fired at 100 m/s at an angle of 37, how many seconds is it in the air?

What genetic information cannot be obtained from the punnett square?

Which of the following best explains why cells remove waste? A. To create energy B. To form identical cells C. To break down glucose D. To maintain homeostasis

Running for his life, Riley travels 100m in 9.83s. What was his average velocity in "m/s" and "km/h"?

Suppose you are an astronaut in deep space, far from any source of gravity. You have two objects that look identical, but one has a large mass and the other a small mass. How can you tell the difference between the two?

If you are trying to balance a seesaw and you have a higher mass on the left, should the mass on the right be placed at a greater distance or lower distance to balance it? Why?

A car travels 300 km in the first 3 hours of a trip. Then it hits traffic and travels only 60 km during the last hour. What is the average speed of the car? a.) 180 km/h b.) 100 km/h c.) 90 km/h d.) 120 km/h

What is the purpose of using a wedge? A. separates objects B. keeps objects together C. allows you to exert force over a distance

Echolocation is an acoustic principle in which some wildlife use resonance to find food at night. Question 25 options: True False

Use the drop-down menus to identify the variables for the second hypothesis. Hypothesis #2: As you build circuits, you will alter resistance, which is the y variable.