IV vs DV
John is creating an experiment to see if the mass of the car impacts the speed it travels. What is the Independent Variable
Mass of the car.
What is a Celestial body?
any naturally occurring object in space.
A Scale and grams
As I was walking in the park I saw that there was a blue bird in the trees. What kind of observation is this?
Qualitative
What is the definition of engineer?
Someone who creates solutions to solve problems.
John is creating an experiment to see if the mass of the car impacts the speed it travels. What is the Dependent variable?
the speed the car travels
What is smaller a Universe or Galaxy
Galaxy
If Justine was measuring out milk to put in her cake mix, what would she use? What are the units
Beaker in ML
While running downhill Char jumped over two puddles and three logs. What kind of observation is this?
Quantitative
First step of the design process
Define the problem
John is creating an experiment to see if the mass of the car impacts the speed it travels. What is a possible constant?
Type of car, Travel the same distance, Drive on the same road, Same start
Which one is larger a Planet or star
star
If I was measuring the length of my toy car, what would I use? What are the units
Ruler in CM
Bree and Myles saw three of their friends at the movies when they where with their families. Their friends were tall and had hockey jerseys on. What kind of observation is this? Can be two answers. Must explain which part of the sentence is which
Qualitative-Their friends were tall and had hockey jerseys on
Quantitative- saw three of their friends at the movies when they where with their families
what is the second and third step of the design process?
2.Brainstorm and plan
3. Create a prototype
What is the difference between an independent and dependent variable.
An independent variable is a change while a dependent variable is the result of that change.
What is the center of our solar system?
The sun
If Ashley was measuring how cold the temperature is outside, what would she use?
The school bus drove around the neighborhood. It was loud as it drove up to each house. At least three kids enter the bus per stop. Can be two answers. Must explain which part of the sentence is which.
Quantitative-At least three kids enter the bus per stop.
Qualitative-It was loud as it drove up to each house
What are the last two steps of the design process? two answers
4.Test and Improve
5. Communicate our results.
Can you change more than one variable in an experiment and why?
You cannot change more variable because you will need to know what is changing in the experiment.
Who can remember. What are the thing a Planet needs to be a Planet? And why is Pluto not a planet anymore?
Pluto does not clear the neighborhood of other objects
If Simone was measuring how fast she ran on the field, what would she use? What are the units
Stop watch mins/secs
UBNM is having a Halloween celebration. They set up the gym so that the students can have a dance. They put up purple balloons, orange streamers and spooky creatures. There was three spider, one mummy and a coffin with a vampire in it. Can be two answers. Must explain which part of the sentence is which.
Oualitative-They put up purple balloons, orange streamers and spooky creatures.
Quantitative- There was three spider, one mummy and a coffin with a vampire in it.
If I was able to build a model of building that I was planning on creating, this step would be considered what?
3. Create a prototype.