zady158

How does velocity differ from the speed?

Which one of the following can the transit method tell us about celestial bodies or planets?

1. Transit photometry

2. Telescopy

3. Astrophysics

4. None of these

A plane has a constant acceleration as it starts down a runway. It requires .7 mile of runway and a speed of 160 mph in order to lift off.  What is the plane's acceleration? I solved this but got a really large answer.

Arrange O⁺, O , O^− and O^2− in order of increasing bond length.

In a game, a player throws a ball at a target. If they hit the target, then 7 points are
added to their score. If they miss the target, then 3 points are subtracted from their
score. A player’s score begins at 0, and it is possible for a player to have a negative
score.
(a) What is Shane’s score after 6 throws if 4 of the throws are hits and 2 of the
throws are misses?
(b) After exactly h hits and 6 misses, Susan’s score is 59. What is the value of h?
(c) After exactly 20 throws, Souresh’s score is greater than 85 and less than 105.
If exactly m of these throws are misses, determine all possible values of the
positive integer m.

Two identical rectangles, ABCD and EF GH, each with area 13 cm2, overlap as
shown. The area of the overlapped region, rectangle EF CD, is 5 cm2. What is
the area of rectangle ABGH?

How many moles of phosphorus pentachloride are present in 7.85 x 1020 molecules of this compound?

In India which type of economy is seen? 

Inflation is a situation in which

(a) prices increase

(b) prices decrease

(C) price remain unchanged

(d) all of these 

Titli is a natural disaster associated with. 

What statement is true about Andrew Jackson

What is  SEZ? 

As individuals age, there is a decrease in peripheral vision.

a. True

b. False

Define monopoly market? 

what is a gene pool?

What is gene pool? 

What is gene therapy? 

What is physical therapy? 

What is the average density of the  Earth? 

What is an earthquake measuring divice called? 

Who invented the flying shuttle? 

In which article related to social equality? 

A security and metal detection machine at an airport has a service rate that follows an exponential distribution with μ = 10 minutes.

Passengers arrive at the machine with an exponential rate of λ = 8 minutes. The queuing rule is FCFS. Find the expected machine utilisation, passenger throughput time, and average waiting time.

What is difference between lan and wifi? 

What is anthology? 

How much time will it take to learn java? 

Which programming language to start first? 

What safety precautions must be observed when using concentrated H2SO4 and H3PO4?

5×13-15=? Calculate 

Cost of 6 oranges is 30 dollar what is the cost of 2 orange?

30% of 800=? Calculate 

10% of 240 = 20%of x

What is x

25+23-17=? Calculate 

5+5=? Calculate 

3+6+7×8=? Calculate 

8×5-4×6+78=?

4+2+5+2×6=?

7×5+7×9=? Calculate