All categories

3 years ago

A drawback of the space shuttle was

Chemistry

2 answers:

tigry1 [53]3 years ago

6 0

Answer:

The space shuttle was the result of committee compromise and political expediency. It was never the best design. It takes off like a rocket (and blows up like one on occasion) and lands like a plane (or rather, it lands like a brick with control surfaces).

Explanation:

MaRussiya [10]3 years ago

6 0

Answer:

The space shuttle was the result of committee compromise and political expediency. In 1990 Scientists decided to launch the space shuttle. It was never the best design. It takes off like a rocket (and blows up like one on occasion) and lands like a plane (or rather, it lands like a brick with control surfaces).

You might be interested in

Which of the following shows the balanced equation for the reaction that represents the decomposition of magnesium chlorate (Mg(

AfilCa [17]

Answer:

Mg(ClO₃)₂ ⟶ MgCl₂ + 3O₂

Explanation:

The reaction gives magnesium chloride and oxygen.

The balanced equation is then

Mg(ClO₃)₂ ⟶ MgCl₂ + 3O₂

A is wrong, because it is not balanced (12 O atoms on left and 6 O atoms on right).

C and D are wrong because they have the reactants as products and vice versa.

5 0

3 years ago

Read 2 more answers

The reduction of nitrogen monoxide is described by the following chemical equation: 2H2 (g) +2NO (g) 2H20 ()N2 (g Suppose a two-

Ipatiy [6.2K]

Answer:

Reasonable Second step- $N_{2}O(g)+H_{2}(g)\rightarrow N_{2}(g)+H_{2}O(g)$

Explanation:

The given single step chemical reaction is as follows.

$2H_{2}(g)+2NO \rightarrow 2H_{2}O(g)+N_{2}(g)$

Suppose a two-step mechanism is proposed for this reaction,

The reaction occured in two steps they are as follows.

$Step -1:H_{2}(g)+2NO \rightarrow N_{2}O(g)+H_{2}O(g)$

$Step-2:N_{2}O(g)+H_{2}(g)\rightarrow N_{2}(g)+H_{2}O(g)$

8 0

3 years ago

Compare an electrically neutral atom of oxygen and an isotope of oxygen.

Leya [2.2K]

An atom containing an equal number of protons and electrons is electrically neutral, otherwise it has a positive charge if there are fewer electrons (electron deficiency) or negative charge if there are more electrons (electron excess).

6 0

3 years ago

HELPPP ME WITH SICENCE PLZZZZZZ

Goryan [66]

Answer:

molecules

Explanation:

molecules because the summer like atoms and Sciences sciency to be honest

7 0

3 years ago

Read 2 more answers

How many atoms are in 8.00 moles of potassium chromate?