# Posts by rd

Total # Posts: 18

Science
If a small marble and large marble are hit with the same force which will go farther? Why?

Math
A car travels for three hours at 80km/hour. After three hours, it turns right. It drives 60km/hour for three hours. How many km has it traveled? What was the average speed of the car?

Science
Why is the weight of an object less on the moon than on Earth?

Math
Five girls share nine feet of ribbon equally how many feet of ribbon does each student recieve?

Math
Four students share 6 oranges equally. How many oranges does each student get?

Social Studies
Ok, thank you ☺

Social Studies
What country or continent is located at 40°S,100°E?

Social Studies
What countries are the following? is 20 degrees S, 140E? 40N, 20E? 40N, 100W?

math
the product of 5 terms of GP is 32.find the sum of 19 terms of AP if third term of GP=tenth term of AP?

physics
find the equilibrium of two is N forces acting upon a body,when the angle betweenthem is a)90degrees b)120degrees c)180degrees d)10degrees e)45degrees

geometry
how to rationalize the denominator

Chemistry
To the person who posted this question, did you get the right answer? I'm looking for the right answer as well. I'm assuming you were in CHMC11. Did you get the right answer in the quiz/midterm/final? Thanks!

chemistry
20 million O2 molecules

Physics
A bullet of mass 3.2 g strikes a ballistic pendulum of mass 3.6 kg. The center of mass of the pendulum rises a vertical distance of 13 cm. Assuming that the bullet remains embedded in the pendulum, calculate the bullet's initial speed.

french
can someone check to see if this sentence is grammatically correct? "Je ne serai pas à l'école jeudi, alors puis-je passer l'interro vendredi matin?" *Should translate to "I will not be at school Thursday, so can I take the quiz friday ...

Composition
I can not think of any major differences between adults and adolescents. Could I get any suggestions on starting a paper on some differences?

Composition
Would it be appropriate to start an introductory comparison paragraph with THE MAJOR DIFFERENCES WITH SINGLE PARENTS AND MARRIED COUPLES IN PARENTING ARE .........

Composition
What will be the best way to start an introduction paragraph when writing a comparison paper, such as comparing adults to adolescents without comparing their age differences.

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