1. PLEASE LABEL YOUR PAPER IN THE TOP RIGHT MARGIN SO THAT IT LOOKS LIKE THIS: FULL NAME TODAY’S DATE HOMEROOM TEACHERS NAME ASSIGNMENT NAME (BELL RINGER- WEEK 1) Bell ringers- week 1

2. Question 1-2 1. Name the independent variable in the ‘egg drop’ experiment: ___________________ 2. Which of the following statement is true? A. The moon is the only object that orbits Earth B. The moon, satellites, and debris orbit Earth. C. The moon does not orbit Earth. D. The moon orbits all the other planets.

3. Questions 3-4 3. Name the dependent variable in the ‘ egg drop’ experiment: 4. Name one control variable in the ‘egg drop’ experiment:

4. Question 5- A scientist tested how long some modes of transportation took to travel between the two same cities. The data table below shows the average amount of time each mode took. Which conclusion communicates the results of the investigation? A. The car was the most efficient mode of transportation B. the airplane traveled faster than the car. C. the maglev train is the world’s fastest transportation D. the speed of the high-speed train was variable. Mode of Transportation Average (minutes) Airplane80 Car367 High Speed Train275 Meglev Train174

5. Question 5-6 5. A _____ ____ is a statement that describes what scientists expect to happen every time under a particular set of conditions. An example is gravity- all objects in the universe attract each other.