Bacteria
Equations
Miscellaneous
8th grade topics
Problem- Solving
100
Bacteria are also called these because they lack a true nucleus. What name would this be?
What are prokaryotes?
100
The equation for acceleration is _________ . The unit of measurement for acceleration is _________Fill in the blank.
What are mass times acceleration and the Newton?
100
A practical device that uses solar heat to cook. It is used in countries were electricity and fossil fuels are limited.
What are solar ovens?
100
Who is your class best singer of all time?
Who is Justin Bieber?
100
A car travels 500 miles in 9.1 hour. What is the car's speed?
What is 55 miles per hour?
200
Bacteria have four main cell parts. What are they?
What are the cells membrane, cell wall, cytoplasm and genetic material?
200
The acceleration for gravity is ______________.
What is 9.8 meters per second squares.
200
Name the diver that jumped from the highest point in the stratosphere.
Who is Felix Baumgartner?
200
What is your class's favorite movie?
What is "Driving Ms Malyka Crazy"?
200
A roller coaster has an initial acceleration of 25 m/sec. Three seconds later it was moving at 10m/sec. What is the roller coaster's deceleration?
What is -5m/ per second squared?
300
Bacteria that help to convert matter into simplier parts are called these. What is the correct answer?
What are decomposers?
300
The equation for work is this___________. The unit for work is ______________
What is force times distance and the unit is a joule?
300
These 3 planets aligned for a spectacular alignment during the last week of May. What are the names of these 3 planets?
What are Mercury, Venus and Jupiter?
300
What is the favorite phrase heard in the 8th grade class?
What is " Last Chance Miss"?
300
If you lift a 2kg box of toys to the top shelf of a closet which is 3m high, what is the gravitational potential energy of the box?
What is 58.8 J?
400
Bacteria that cause disease and sickness to their host and are harmful are also called this. What is this term?
What is parasite?
400
The equation for pressure is this and is measured in this unit. What are the correct answers?
What is force divided by area and pressure is measured in pascal?
400
Mt Everest is more than 29000 feet or 8000meters above sea level. As you descend what happens to the air pressure? How does this effect the boling point of liquids?
What is as you descend the air pressure decreases and so the boling point will also decrease due to less air pressure?
400
What did you enjoy most about science this year?
all answers are acceptable.
400
If a winter hiker with a force of 500N is wearing boots that have an area of 0.075 meter squared, how much pressure is exerted on the snow?
What is 6670 Pa?
500
What is the main difference between prokaryotes and eukaryotes?
What is an eukaryote contains a nucleus but a prokaryote does not?
500
What are the formulas for potential energy and kinetic energy?
What is the equation for potential energy= mass times the acceleration of gravity times height. The equation for kinetic energy is 1/2 mass times the velocity squared.
500
What does Bernoulli's principle state?
What is moving fluids have less pressure than fluids not moving?
500
What skill will you need to be successful in 9th grade?
What are good listening skills?
500
If you push a cart with a force of 70 N for 2 m, how much work is done?
What is 140 J?