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Rashida
Questions (22)
Speech on the falling standard of learning in my school
1 answer
147 views
A point charge of 43.00×10^6C is 12.00m distance from a second point charge of -1.50×10^6C. Calculate the magnitude of the
1 answer
380 views
A 73.0 g silver spoon at 19.2 c is place in a cup of coffee at 91.2 c. How much heat does the spoon absorb from the coffee to
1 answer
651 views
A 1600.0 kg car with a speed of 75.0 km/h brakes to a stop. How many cal of heat are generated by the brakes as a result?
0 answers
522 views
An 84.9 kg man is standing on a frictionless ice surface when he throws a 2.00 kg book at 11.1 m/s. With what velocity does the
0 answers
651 views
What is the weight of a 4.82 kg backpack in Newton and the acceleration of the backpack if a net force of 10.0 N is applied in
1 answer
2,327 views
Does wood float in gasoline?
3 answers
1,263 views
Write the number represented by 0.9^1900 with both 5 and 1 significant figures.
0 answers
405 views
Write the number represented by 0.9^19 with both 5 and 1 significant figures.
1 answer
364 views
If student A measures a laptop computer to be 37.2 cm long, and student B measures 36.7 cm, what is the percentage error?
1 answer
556 views
Other than familiarity, what is the advantage of the English System of measurement?
1 answer
1,178 views
The standard unit of length in the metric system is based on what.
2 answers
2,463 views
A loaf of bread (volume 3200 cm3) with a density of 0.50 g/cm3 is crushed in the bottom of the grocery bag into a volume of 2400
2 answers
2,143 views
Why are there multiple lenses cemented together to form the objective lens and the eyepiece lens?
0 answers
376 views
What would our seasons be like if the rotation of the Earth's was aligned with the plane of the ecliptic so that the north pole
0 answers
390 views
Is planet X a Large asteroid?
1 answer
400 views
Why is it possible to see the planet Mercury at 6:45 pm on February 5, 2014.
1 answer
459 views
How far in degrees will Mercury suppose to be from the Sun on February 5, 2014 and how did you determine it?
1 answer
397 views
The peak wavelength and observed color of a 50,000 K star is 58nm and too blue to see with the human eye. True or False.
3 answers
796 views
A hydrogen atom in an excited state emits a Balmer beta photon followed by a Lyman alpha photon. The electron decayed from the
1 answer
873 views
Sam measured the out side of his vegetable garden.The sides measured 6 feet, 3feet, 6feet, and 3 feet.How much fencing does sam
1 answer
463 views
The amounts of oil pumped from an oil well in each of the years 2001 to 2004 formed a geometric progression with common ratio
0 answers
844 views
Answers (1)
As the school prefect write a speech to deliver of your school 60th annevistrey
